156938305690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{16330729}}^1$

素因数の和:16330798

約数の個数: 24

約数和(自身を含む): 291895468020

約数和(自身を除く): 134957162330

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4805, 9610, 16330729, 32661458, 81653645, 163307290, 506252599, 1012505198, 2531262995, 5062525990, 15693830569, 31387661138, 78469152845, 156938305690]

約数ペア:

[(1, 156938305690), (2, 78469152845), (5, 31387661138), (10, 15693830569), (31, 5062525990), (62, 2531262995), (155, 1012505198), (310, 506252599), (961, 163307290), (1922, 81653645), (4805, 32661458), (9610, 16330729)]