156912976160

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{23919661}}^1$

素因数の和:23919717

約数の個数: 48

約数和(自身を含む): 379748553912

約数和(自身を除く): 222835577752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 23919661, 47839322, 95678644, 119598305, 191357288, 239196610, 382714576, 478393220, 765429152, 956786440, 980706101, 1913572880, 1961412202, 3827145760, 3922824404, 4903530505, 7845648808, 9807061010, 15691297616, 19614122020, 31382595232, 39228244040, 78456488080, 156912976160]

約数ペア:

[(1, 156912976160), (2, 78456488080), (4, 39228244040), (5, 31382595232), (8, 19614122020), (10, 15691297616), (16, 9807061010), (20, 7845648808), (32, 4903530505), (40, 3922824404), (41, 3827145760), (80, 1961412202), (82, 1913572880), (160, 980706101), (164, 956786440), (205, 765429152), (328, 478393220), (410, 382714576), (656, 239196610), (820, 191357288), (1312, 119598305), (1640, 95678644), (3280, 47839322), (6560, 23919661)]