156948872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{3319}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 308361600

約数和(自身を除く): 151412728

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 514, 1028, 2056, 3319, 5911, 6638, 11822, 13276, 23644, 26552, 47288, 76337, 152674, 305348, 610696, 852983, 1705966, 3411932, 6823864, 19618609, 39237218, 78474436, 156948872]

約数ペア:

[(1, 156948872), (2, 78474436), (4, 39237218), (8, 19618609), (23, 6823864), (46, 3411932), (92, 1705966), (184, 852983), (257, 610696), (514, 305348), (1028, 152674), (2056, 76337), (3319, 47288), (5911, 26552), (6638, 23644), (11822, 13276)]