131330984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{6481}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 262521000

約数和(自身を除く): 131190016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 5066, 6481, 10132, 12962, 20264, 25924, 51848, 110177, 220354, 440708, 881416, 965669, 1931338, 3862676, 7725352, 16416373, 32832746, 65665492, 131330984]

約数ペア:

[(1, 131330984), (2, 65665492), (4, 32832746), (8, 16416373), (17, 7725352), (34, 3862676), (68, 1931338), (136, 965669), (149, 881416), (298, 440708), (596, 220354), (1192, 110177), (2533, 51848), (5066, 25924), (6481, 20264), (10132, 12962)]