191911356

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 646593024

約数和(自身を除く): 454681668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 81, 84, 91, 92, 108, 117, 126, 138, 156, 161, 162, 182, 189, 207, 234, 252, 273, 276, 283, 299, 322, 324, 351, 364, 378, 414, 468, 483, 546, 566, 567, 598, 621, 644, 702, 756, 819, 828, 849, 897, 966, 1053, 1092, 1132, 1134, 1196, 1242, 1404, 1449, 1638, 1698, 1794, 1863, 1932, 1981, 2093, 2106, 2268, 2457, 2484, 2547, 2691, 2898, 3276, 3396, 3588, 3679, 3726, 3962, 4186, 4212, 4347, 4914, 5094, 5382, 5796, 5943, 6279, 6509, 7358, 7371, 7452, 7641, 7924, 8073, 8372, 8694, 9828, 10188, 10764, 11037, 11886, 12558, 13018, 13041, 14716, 14742, 15282, 16146, 17388, 17829, 18837, 19527, 22074, 22923, 23772, 24219, 25116, 25753, 26036, 26082, 29484, 30564, 32292, 33111, 35658, 37674, 39054, 44148, 45563, 45846, 48438, 51506, 52164, 53487, 56511, 58581, 66222, 71316, 75348, 77259, 78108, 84617, 91126, 91692, 96876, 99333, 103012, 106974, 113022, 117162, 132444, 136689, 154518, 160461, 169234, 169533, 175743, 182252, 198666, 213948, 226044, 231777, 234324, 253851, 273378, 297999, 309036, 320922, 338468, 339066, 351486, 397332, 410067, 463554, 507702, 527229, 546756, 592319, 595998, 641844, 678132, 695331, 702972, 761553, 820134, 927108, 1015404, 1054458, 1184638, 1191996, 1230201, 1390662, 1523106, 1640268, 1776957, 2085993, 2108916, 2284659, 2369276, 2460402, 2781324, 3046212, 3553914, 3690603, 4171986, 4569318, 4920804, 5330871, 6853977, 7107828, 7381206, 8343972, 9138636, 10661742, 13707954, 14762412, 15992613, 21323484, 27415908, 31985226, 47977839, 63970452, 95955678, 191911356]

約数ペア:

[(1, 191911356), (2, 95955678), (3, 63970452), (4, 47977839), (6, 31985226), (7, 27415908), (9, 21323484), (12, 15992613), (13, 14762412), (14, 13707954), (18, 10661742), (21, 9138636), (23, 8343972), (26, 7381206), (27, 7107828), (28, 6853977), (36, 5330871), (39, 4920804), (42, 4569318), (46, 4171986), (52, 3690603), (54, 3553914), (63, 3046212), (69, 2781324), (78, 2460402), (81, 2369276), (84, 2284659), (91, 2108916), (92, 2085993), (108, 1776957), (117, 1640268), (126, 1523106), (138, 1390662), (156, 1230201), (161, 1191996), (162, 1184638), (182, 1054458), (189, 1015404), (207, 927108), (234, 820134), (252, 761553), (273, 702972), (276, 695331), (283, 678132), (299, 641844), (322, 595998), (324, 592319), (351, 546756), (364, 527229), (378, 507702), (414, 463554), (468, 410067), (483, 397332), (546, 351486), (566, 339066), (567, 338468), (598, 320922), (621, 309036), (644, 297999), (702, 273378), (756, 253851), (819, 234324), (828, 231777), (849, 226044), (897, 213948), (966, 198666), (1053, 182252), (1092, 175743), (1132, 169533), (1134, 169234), (1196, 160461), (1242, 154518), (1404, 136689), (1449, 132444), (1638, 117162), (1698, 113022), (1794, 106974), (1863, 103012), (1932, 99333), (1981, 96876), (2093, 91692), (2106, 91126), (2268, 84617), (2457, 78108), (2484, 77259), (2547, 75348), (2691, 71316), (2898, 66222), (3276, 58581), (3396, 56511), (3588, 53487), (3679, 52164), (3726, 51506), (3962, 48438), (4186, 45846), (4212, 45563), (4347, 44148), (4914, 39054), (5094, 37674), (5382, 35658), (5796, 33111), (5943, 32292), (6279, 30564), (6509, 29484), (7358, 26082), (7371, 26036), (7452, 25753), (7641, 25116), (7924, 24219), (8073, 23772), (8372, 22923), (8694, 22074), (9828, 19527), (10188, 18837), (10764, 17829), (11037, 17388), (11886, 16146), (12558, 15282), (13018, 14742), (13041, 14716)]