133553408

素因数分解:

$2^8\times {\mathrm{521693}}^1$

素因数の和:521709

約数の個数: 18

約数和(自身を含む): 266585634

約数和(自身を除く): 133032226

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 521693, 1043386, 2086772, 4173544, 8347088, 16694176, 33388352, 66776704, 133553408]

約数ペア:

[(1, 133553408), (2, 66776704), (4, 33388352), (8, 16694176), (16, 8347088), (32, 4173544), (64, 2086772), (128, 1043386), (256, 521693)]