187273480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151027}}^1$

素因数の和:151069

約数の個数: 32

約数和(自身を含む): 434960640

約数和(自身を除く): 247687160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 151027, 302054, 604108, 755135, 1208216, 1510270, 3020540, 4681837, 6041080, 9363674, 18727348, 23409185, 37454696, 46818370, 93636740, 187273480]

約数ペア:

[(1, 187273480), (2, 93636740), (4, 46818370), (5, 37454696), (8, 23409185), (10, 18727348), (20, 9363674), (31, 6041080), (40, 4681837), (62, 3020540), (124, 1510270), (155, 1208216), (248, 755135), (310, 604108), (620, 302054), (1240, 151027)]