155809408

素因数分解:

$2^7\times {\mathrm{1217261}}^1$

素因数の和:1217275

約数の個数: 16

約数和(自身を含む): 310401810

約数和(自身を除く): 154592402

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1217261, 2434522, 4869044, 9738088, 19476176, 38952352, 77904704, 155809408]

約数ペア:

[(1, 155809408), (2, 77904704), (4, 38952352), (8, 19476176), (16, 9738088), (32, 4869044), (64, 2434522), (128, 1217261)]