157032128988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20101399}}^1$

素因数の和:20101447

約数の個数: 72

約数和(自身を含む): 468282214400

約数和(自身を除く): 311250085412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20101399, 40202798, 60304197, 80405596, 120608394, 140709793, 180912591, 241216788, 281419586, 361825182, 422129379, 562839172, 623143369, 723650364, 844258758, 1246286738, 1266388137, 1688517516, 1869430107, 2492573476, 2532776274, 3738860214, 4362003583, 5065552548, 5608290321, 7477720428, 8724007166, 11216580642, 13086010749, 17448014332, 22433161284, 26172021498, 39258032247, 52344042996, 78516064494, 157032128988]

約数ペア:

[(1, 157032128988), (2, 78516064494), (3, 52344042996), (4, 39258032247), (6, 26172021498), (7, 22433161284), (9, 17448014332), (12, 13086010749), (14, 11216580642), (18, 8724007166), (21, 7477720428), (28, 5608290321), (31, 5065552548), (36, 4362003583), (42, 3738860214), (62, 2532776274), (63, 2492573476), (84, 1869430107), (93, 1688517516), (124, 1266388137), (126, 1246286738), (186, 844258758), (217, 723650364), (252, 623143369), (279, 562839172), (372, 422129379), (434, 361825182), (558, 281419586), (651, 241216788), (868, 180912591), (1116, 140709793), (1302, 120608394), (1953, 80405596), (2604, 60304197), (3906, 40202798), (7812, 20101399)]