202160090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{108107}}^1$

素因数の和:108142

約数の個数: 32

約数和(自身を含む): 420323904

約数和(自身を除く): 218163814

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 108107, 216214, 540535, 1081070, 1189177, 1837819, 2378354, 3675638, 5945885, 9189095, 11891770, 18378190, 20216009, 40432018, 101080045, 202160090]

約数ペア:

[(1, 202160090), (2, 101080045), (5, 40432018), (10, 20216009), (11, 18378190), (17, 11891770), (22, 9189095), (34, 5945885), (55, 3675638), (85, 2378354), (110, 1837819), (170, 1189177), (187, 1081070), (374, 540535), (935, 216214), (1870, 108107)]