157578052

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 281380736

約数和(自身を除く): 123802684

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 3943, 7886, 9991, 15772, 19982, 39964, 382471, 406129, 764942, 812258, 1529884, 1624516, 39394513, 78789026, 157578052]

約数ペア:

[(1, 157578052), (2, 78789026), (4, 39394513), (97, 1624516), (103, 1529884), (194, 812258), (206, 764942), (388, 406129), (412, 382471), (3943, 39964), (7886, 19982), (9991, 15772)]