189615972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 593482176

約数和(自身を除く): 403866204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 37, 38, 39, 42, 52, 57, 74, 76, 78, 84, 91, 111, 114, 133, 148, 156, 169, 182, 222, 228, 247, 259, 266, 273, 338, 361, 364, 399, 444, 481, 494, 507, 518, 532, 546, 676, 703, 722, 741, 777, 798, 962, 988, 1014, 1036, 1083, 1092, 1183, 1406, 1443, 1444, 1482, 1554, 1596, 1729, 1924, 2028, 2109, 2166, 2366, 2527, 2812, 2886, 2964, 3108, 3211, 3367, 3458, 3549, 4218, 4332, 4693, 4732, 4921, 5054, 5187, 5772, 6253, 6422, 6734, 6916, 7098, 7581, 8436, 9139, 9386, 9633, 9842, 10101, 10108, 10374, 12506, 12844, 13357, 13468, 14079, 14196, 14763, 15162, 18278, 18759, 18772, 19266, 19684, 20202, 20748, 22477, 25012, 26714, 27417, 28158, 29526, 30324, 32851, 36556, 37518, 38532, 40071, 40404, 43771, 44954, 53428, 54834, 56316, 59052, 61009, 63973, 65702, 67431, 75036, 80142, 87542, 89908, 93499, 98553, 109668, 118807, 122018, 127946, 131313, 131404, 134862, 160284, 173641, 175084, 183027, 186998, 191919, 197106, 237614, 244036, 255892, 262626, 269724, 280497, 347282, 356421, 366054, 373996, 383838, 394212, 427063, 475228, 520923, 525252, 560994, 694564, 712842, 732108, 767676, 831649, 854126, 1041846, 1121988, 1215487, 1281189, 1425684, 1663298, 1708252, 2083692, 2257333, 2430974, 2494947, 2562378, 3326596, 3646461, 4514666, 4861948, 4989894, 5124756, 6771999, 7292922, 9029332, 9979788, 13543998, 14585844, 15801331, 27087996, 31602662, 47403993, 63205324, 94807986, 189615972]

約数ペア:

[(1, 189615972), (2, 94807986), (3, 63205324), (4, 47403993), (6, 31602662), (7, 27087996), (12, 15801331), (13, 14585844), (14, 13543998), (19, 9979788), (21, 9029332), (26, 7292922), (28, 6771999), (37, 5124756), (38, 4989894), (39, 4861948), (42, 4514666), (52, 3646461), (57, 3326596), (74, 2562378), (76, 2494947), (78, 2430974), (84, 2257333), (91, 2083692), (111, 1708252), (114, 1663298), (133, 1425684), (148, 1281189), (156, 1215487), (169, 1121988), (182, 1041846), (222, 854126), (228, 831649), (247, 767676), (259, 732108), (266, 712842), (273, 694564), (338, 560994), (361, 525252), (364, 520923), (399, 475228), (444, 427063), (481, 394212), (494, 383838), (507, 373996), (518, 366054), (532, 356421), (546, 347282), (676, 280497), (703, 269724), (722, 262626), (741, 255892), (777, 244036), (798, 237614), (962, 197106), (988, 191919), (1014, 186998), (1036, 183027), (1083, 175084), (1092, 173641), (1183, 160284), (1406, 134862), (1443, 131404), (1444, 131313), (1482, 127946), (1554, 122018), (1596, 118807), (1729, 109668), (1924, 98553), (2028, 93499), (2109, 89908), (2166, 87542), (2366, 80142), (2527, 75036), (2812, 67431), (2886, 65702), (2964, 63973), (3108, 61009), (3211, 59052), (3367, 56316), (3458, 54834), (3549, 53428), (4218, 44954), (4332, 43771), (4693, 40404), (4732, 40071), (4921, 38532), (5054, 37518), (5187, 36556), (5772, 32851), (6253, 30324), (6422, 29526), (6734, 28158), (6916, 27417), (7098, 26714), (7581, 25012), (8436, 22477), (9139, 20748), (9386, 20202), (9633, 19684), (9842, 19266), (10101, 18772), (10108, 18759), (10374, 18278), (12506, 15162), (12844, 14763), (13357, 14196), (13468, 14079)]