156921288788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1\times {\mathrm{24499}}^1$

素因数の和:25640

約数の個数: 48

約数和(自身を含む): 301908600000

約数和(自身を除く): 144987311212

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 977, 1639, 1954, 3278, 3908, 6556, 10747, 21494, 24499, 42988, 48998, 97996, 145573, 269489, 291146, 538978, 582292, 1077956, 1601303, 3202606, 3650351, 6405212, 7300702, 14601404, 23935523, 40153861, 47871046, 80307722, 95742092, 160615444, 263290753, 526581506, 1053163012, 3566392927, 7132785854, 14265571708, 39230322197, 78460644394, 156921288788]

約数ペア:

[(1, 156921288788), (2, 78460644394), (4, 39230322197), (11, 14265571708), (22, 7132785854), (44, 3566392927), (149, 1053163012), (298, 526581506), (596, 263290753), (977, 160615444), (1639, 95742092), (1954, 80307722), (3278, 47871046), (3908, 40153861), (6556, 23935523), (10747, 14601404), (21494, 7300702), (24499, 6405212), (42988, 3650351), (48998, 3202606), (97996, 1601303), (145573, 1077956), (269489, 582292), (291146, 538978)]