172327792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1766

約数の個数: 80

約数和(自身を含む): 416973312

約数和(自身を除く): 244645520

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 923, 994, 1136, 1456, 1667, 1846, 1988, 3334, 3692, 3976, 6461, 6668, 7384, 7952, 11669, 12922, 13336, 14768, 21671, 23338, 25844, 26672, 43342, 46676, 51688, 86684, 93352, 103376, 118357, 151697, 173368, 186704, 236714, 303394, 346736, 473428, 606788, 828499, 946856, 1213576, 1538641, 1656998, 1893712, 2427152, 3077282, 3313996, 6154564, 6627992, 10770487, 12309128, 13255984, 21540974, 24618256, 43081948, 86163896, 172327792]

約数ペア:

[(1, 172327792), (2, 86163896), (4, 43081948), (7, 24618256), (8, 21540974), (13, 13255984), (14, 12309128), (16, 10770487), (26, 6627992), (28, 6154564), (52, 3313996), (56, 3077282), (71, 2427152), (91, 1893712), (104, 1656998), (112, 1538641), (142, 1213576), (182, 946856), (208, 828499), (284, 606788), (364, 473428), (497, 346736), (568, 303394), (728, 236714), (923, 186704), (994, 173368), (1136, 151697), (1456, 118357), (1667, 103376), (1846, 93352), (1988, 86684), (3334, 51688), (3692, 46676), (3976, 43342), (6461, 26672), (6668, 25844), (7384, 23338), (7952, 21671), (11669, 14768), (12922, 13336)]