149906968

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 284747760

約数和(自身を除く): 134840792

約数列:

[1, 2, 4, 8, 131, 262, 313, 457, 524, 626, 914, 1048, 1252, 1828, 2504, 3656, 41003, 59867, 82006, 119734, 143041, 164012, 239468, 286082, 328024, 478936, 572164, 1144328, 18738371, 37476742, 74953484, 149906968]

約数ペア:

[(1, 149906968), (2, 74953484), (4, 37476742), (8, 18738371), (131, 1144328), (262, 572164), (313, 478936), (457, 328024), (524, 286082), (626, 239468), (914, 164012), (1048, 143041), (1252, 119734), (1828, 82006), (2504, 59867), (3656, 41003)]