156938688580

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{25560047}}^1$

素因数の和:25560363

約数の個数: 24

約数和(自身を含む): 330644780928

約数和(自身を除く): 173706092348

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 25560047, 51120094, 102240188, 127800235, 255600470, 511200940, 7846934429, 15693868858, 31387737716, 39234672145, 78469344290, 156938688580]

約数ペア:

[(1, 156938688580), (2, 78469344290), (4, 39234672145), (5, 31387737716), (10, 15693868858), (20, 7846934429), (307, 511200940), (614, 255600470), (1228, 127800235), (1535, 102240188), (3070, 51120094), (6140, 25560047)]