156945050

素因数分解:

$2^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{19993}}^1$

素因数の和:20162

約数の個数: 24

約数和(自身を含む): 293791836

約数和(自身を除く): 136846786

約数列:

[1, 2, 5, 10, 25, 50, 157, 314, 785, 1570, 3925, 7850, 19993, 39986, 99965, 199930, 499825, 999650, 3138901, 6277802, 15694505, 31389010, 78472525, 156945050]

約数ペア:

[(1, 156945050), (2, 78472525), (5, 31389010), (10, 15694505), (25, 6277802), (50, 3138901), (157, 999650), (314, 499825), (785, 199930), (1570, 99965), (3925, 39986), (7850, 19993)]