156715948

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{2081}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 279471024

約数和(自身を除く): 122755076

約数列:

[1, 2, 4, 67, 134, 268, 281, 562, 1124, 2081, 4162, 8324, 18827, 37654, 75308, 139427, 278854, 557708, 584761, 1169522, 2339044, 39178987, 78357974, 156715948]

約数ペア:

[(1, 156715948), (2, 78357974), (4, 39178987), (67, 2339044), (134, 1169522), (268, 584761), (281, 557708), (562, 278854), (1124, 139427), (2081, 75308), (4162, 37654), (8324, 18827)]