155984128

素因数分解:

$2^8\times {\mathrm{609313}}^1$

素因数の和:609329

約数の個数: 18

約数和(自身を含む): 311359454

約数和(自身を除く): 155375326

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 609313, 1218626, 2437252, 4874504, 9749008, 19498016, 38996032, 77992064, 155984128]

約数ペア:

[(1, 155984128), (2, 77992064), (4, 38996032), (8, 19498016), (16, 9749008), (32, 4874504), (64, 2437252), (128, 1218626), (256, 609313)]