189706948

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{653}}^1\times {\mathrm{1231}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 338405760

約数和(自身を除く): 148698812

約数列:

[1, 2, 4, 59, 118, 236, 653, 1231, 1306, 2462, 2612, 4924, 38527, 72629, 77054, 145258, 154108, 290516, 803843, 1607686, 3215372, 47426737, 94853474, 189706948]

約数ペア:

[(1, 189706948), (2, 94853474), (4, 47426737), (59, 3215372), (118, 1607686), (236, 803843), (653, 290516), (1231, 154108), (1306, 145258), (2462, 77054), (2612, 72629), (4924, 38527)]