157261312

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{23627}}^1$

素因数の和:23658

約数の個数: 40

約数和(自身を含む): 338400216

約数和(自身を除く): 181138904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 23627, 47254, 94508, 189016, 307151, 378032, 614302, 756064, 1228604, 1512128, 2457208, 3024256, 4914416, 6048512, 9828832, 12097024, 19657664, 39315328, 78630656, 157261312]

約数ペア:

[(1, 157261312), (2, 78630656), (4, 39315328), (8, 19657664), (13, 12097024), (16, 9828832), (26, 6048512), (32, 4914416), (52, 3024256), (64, 2457208), (104, 1512128), (128, 1228604), (208, 756064), (256, 614302), (416, 378032), (512, 307151), (832, 189016), (1664, 94508), (3328, 47254), (6656, 23627)]