137107720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201629}}^1$

素因数の和:201657

約数の個数: 32

約数和(自身を含む): 326640600

約数和(自身を除く): 189532880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 201629, 403258, 806516, 1008145, 1613032, 2016290, 3427693, 4032580, 6855386, 8065160, 13710772, 17138465, 27421544, 34276930, 68553860, 137107720]

約数ペア:

[(1, 137107720), (2, 68553860), (4, 34276930), (5, 27421544), (8, 17138465), (10, 13710772), (17, 8065160), (20, 6855386), (34, 4032580), (40, 3427693), (68, 2016290), (85, 1613032), (136, 1008145), (170, 806516), (340, 403258), (680, 201629)]