132251980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{134951}}^1$

素因数の和:134974

約数の個数: 36

約数和(自身を含む): 323075088

約数和(自身を除く): 190823108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 134951, 269902, 539804, 674755, 944657, 1349510, 1889314, 2699020, 3778628, 4723285, 6612599, 9446570, 13225198, 18893140, 26450396, 33062995, 66125990, 132251980]

約数ペア:

[(1, 132251980), (2, 66125990), (4, 33062995), (5, 26450396), (7, 18893140), (10, 13225198), (14, 9446570), (20, 6612599), (28, 4723285), (35, 3778628), (49, 2699020), (70, 1889314), (98, 1349510), (140, 944657), (196, 674755), (245, 539804), (490, 269902), (980, 134951)]