194721904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{3917}}^1$

素因数の和:4177

約数の個数: 40

約数和(自身を含む): 408098880

約数和(自身を除く): 213376976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239, 478, 956, 1912, 3107, 3824, 3917, 6214, 7834, 12428, 15668, 24856, 31336, 49712, 50921, 62672, 101842, 203684, 407368, 814736, 936163, 1872326, 3744652, 7489304, 12170119, 14978608, 24340238, 48680476, 97360952, 194721904]

約数ペア:

[(1, 194721904), (2, 97360952), (4, 48680476), (8, 24340238), (13, 14978608), (16, 12170119), (26, 7489304), (52, 3744652), (104, 1872326), (208, 936163), (239, 814736), (478, 407368), (956, 203684), (1912, 101842), (3107, 62672), (3824, 50921), (3917, 49712), (6214, 31336), (7834, 24856), (12428, 15668)]