156741530980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1\times {\mathrm{188677}}^1$

素因数の和:189328

約数の個数: 48

約数和(自身を含む): 334254397680

約数和(自身を除く): 177512866700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 569, 730, 1138, 1460, 2276, 2845, 5690, 11380, 41537, 83074, 166148, 188677, 207685, 377354, 415370, 754708, 830740, 943385, 1886770, 3773540, 13773421, 27546842, 55093684, 68867105, 107357213, 137734210, 214714426, 275468420, 429428852, 536786065, 1073572130, 2147144260, 7837076549, 15674153098, 31348306196, 39185382745, 78370765490, 156741530980]

約数ペア:

[(1, 156741530980), (2, 78370765490), (4, 39185382745), (5, 31348306196), (10, 15674153098), (20, 7837076549), (73, 2147144260), (146, 1073572130), (292, 536786065), (365, 429428852), (569, 275468420), (730, 214714426), (1138, 137734210), (1460, 107357213), (2276, 68867105), (2845, 55093684), (5690, 27546842), (11380, 13773421), (41537, 3773540), (83074, 1886770), (166148, 943385), (188677, 830740), (207685, 754708), (377354, 415370)]