197871336

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 606180960

約数和(自身を除く): 408309624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 83, 104, 108, 117, 156, 162, 166, 216, 234, 249, 283, 312, 324, 332, 351, 468, 498, 566, 648, 664, 702, 747, 849, 936, 996, 1053, 1079, 1132, 1404, 1494, 1698, 1992, 2106, 2158, 2241, 2264, 2547, 2808, 2988, 3237, 3396, 3679, 4212, 4316, 4482, 5094, 5976, 6474, 6723, 6792, 7358, 7641, 8424, 8632, 8964, 9711, 10188, 11037, 12948, 13446, 14716, 15282, 17928, 19422, 20376, 22074, 22923, 23489, 25896, 26892, 29133, 29432, 30564, 33111, 38844, 44148, 45846, 46978, 53784, 58266, 61128, 66222, 70467, 77688, 87399, 88296, 91692, 93956, 99333, 116532, 132444, 140934, 174798, 183384, 187912, 198666, 211401, 233064, 264888, 281868, 297999, 305357, 349596, 397332, 422802, 563736, 595998, 610714, 634203, 699192, 794664, 845604, 916071, 1191996, 1221428, 1268406, 1691208, 1832142, 1902609, 2383992, 2442856, 2536812, 2748213, 3664284, 3805218, 5073624, 5496426, 7328568, 7610436, 8244639, 10992852, 15220872, 16489278, 21985704, 24733917, 32978556, 49467834, 65957112, 98935668, 197871336]

約数ペア:

[(1, 197871336), (2, 98935668), (3, 65957112), (4, 49467834), (6, 32978556), (8, 24733917), (9, 21985704), (12, 16489278), (13, 15220872), (18, 10992852), (24, 8244639), (26, 7610436), (27, 7328568), (36, 5496426), (39, 5073624), (52, 3805218), (54, 3664284), (72, 2748213), (78, 2536812), (81, 2442856), (83, 2383992), (104, 1902609), (108, 1832142), (117, 1691208), (156, 1268406), (162, 1221428), (166, 1191996), (216, 916071), (234, 845604), (249, 794664), (283, 699192), (312, 634203), (324, 610714), (332, 595998), (351, 563736), (468, 422802), (498, 397332), (566, 349596), (648, 305357), (664, 297999), (702, 281868), (747, 264888), (849, 233064), (936, 211401), (996, 198666), (1053, 187912), (1079, 183384), (1132, 174798), (1404, 140934), (1494, 132444), (1698, 116532), (1992, 99333), (2106, 93956), (2158, 91692), (2241, 88296), (2264, 87399), (2547, 77688), (2808, 70467), (2988, 66222), (3237, 61128), (3396, 58266), (3679, 53784), (4212, 46978), (4316, 45846), (4482, 44148), (5094, 38844), (5976, 33111), (6474, 30564), (6723, 29432), (6792, 29133), (7358, 26892), (7641, 25896), (8424, 23489), (8632, 22923), (8964, 22074), (9711, 20376), (10188, 19422), (11037, 17928), (12948, 15282), (13446, 14716)]