157397216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3119}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 172823584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1328, 1577, 2656, 3119, 3154, 6238, 6308, 12476, 12616, 24952, 25232, 49904, 50464, 59261, 99808, 118522, 237044, 258877, 474088, 517754, 948176, 1035508, 1896352, 2071016, 4142032, 4918663, 8284064, 9837326, 19674652, 39349304, 78698608, 157397216]

約数ペア:

[(1, 157397216), (2, 78698608), (4, 39349304), (8, 19674652), (16, 9837326), (19, 8284064), (32, 4918663), (38, 4142032), (76, 2071016), (83, 1896352), (152, 1035508), (166, 948176), (304, 517754), (332, 474088), (608, 258877), (664, 237044), (1328, 118522), (1577, 99808), (2656, 59261), (3119, 50464), (3154, 49904), (6238, 25232), (6308, 24952), (12476, 12616)]