156957813614

素因数分解:

$2^1\times 7^2\times {\mathrm{160049}}^1\times {\mathrm{10007}}^1$

素因数の和:170072

約数の個数: 24

約数和(自身を含む): 273904448400

約数和(自身を除く): 116946634786

約数列:

[1, 2, 7, 14, 49, 98, 10007, 20014, 70049, 140098, 160049, 320098, 490343, 980686, 1120343, 2240686, 7842401, 15684802, 1601610343, 3203220686, 11211272401, 22422544802, 78478906807, 156957813614]

約数ペア:

[(1, 156957813614), (2, 78478906807), (7, 22422544802), (14, 11211272401), (49, 3203220686), (98, 1601610343), (10007, 15684802), (20014, 7842401), (70049, 2240686), (140098, 1120343), (160049, 980686), (320098, 490343)]