156804904

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{149623}}^1$

素因数の和:149760

約数の個数: 16

約数和(自身を含む): 296255520

約数和(自身を除く): 139450616

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 149623, 299246, 598492, 1196984, 19600613, 39201226, 78402452, 156804904]

約数ペア:

[(1, 156804904), (2, 78402452), (4, 39201226), (8, 19600613), (131, 1196984), (262, 598492), (524, 299246), (1048, 149623)]