156739332348

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{631}}^1\times {\mathrm{42331}}^1$

素因数の和:43135

約数の個数: 72

約数和(自身を含む): 399274069376

約数和(自身を除く): 242534737028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 631, 652, 978, 1262, 1467, 1893, 1956, 2524, 2934, 3786, 5679, 5868, 7572, 11358, 22716, 42331, 84662, 102853, 126993, 169324, 205706, 253986, 308559, 380979, 411412, 507972, 617118, 761958, 925677, 1234236, 1523916, 1851354, 3702708, 6899953, 13799906, 20699859, 26710861, 27599812, 41399718, 53421722, 62099577, 80132583, 82799436, 106843444, 124199154, 160265166, 240397749, 248398308, 320530332, 480795498, 961590996, 4353870343, 8707740686, 13061611029, 17415481372, 26123222058, 39184833087, 52246444116, 78369666174, 156739332348]

約数ペア:

[(1, 156739332348), (2, 78369666174), (3, 52246444116), (4, 39184833087), (6, 26123222058), (9, 17415481372), (12, 13061611029), (18, 8707740686), (36, 4353870343), (163, 961590996), (326, 480795498), (489, 320530332), (631, 248398308), (652, 240397749), (978, 160265166), (1262, 124199154), (1467, 106843444), (1893, 82799436), (1956, 80132583), (2524, 62099577), (2934, 53421722), (3786, 41399718), (5679, 27599812), (5868, 26710861), (7572, 20699859), (11358, 13799906), (22716, 6899953), (42331, 3702708), (84662, 1851354), (102853, 1523916), (126993, 1234236), (169324, 925677), (205706, 761958), (253986, 617118), (308559, 507972), (380979, 411412)]