156808216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1031633}}^1$

素因数の和:1031658

約数の個数: 16

約数和(自身を含む): 309490200

約数和(自身を除く): 152681984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1031633, 2063266, 4126532, 8253064, 19601027, 39202054, 78404108, 156808216]

約数ペア:

[(1, 156808216), (2, 78404108), (4, 39202054), (8, 19601027), (19, 8253064), (38, 4126532), (76, 2063266), (152, 1031633)]