202199870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7297}}^1$

素因数の和:7484

約数の個数: 32

約数和(自身を含む): 387786528

約数和(自身を除く): 185586658

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2771, 5542, 7297, 13855, 14594, 27710, 36485, 72970, 124049, 248098, 620245, 1189411, 1240490, 2378822, 5947055, 11894110, 20219987, 40439974, 101099935, 202199870]

約数ペア:

[(1, 202199870), (2, 101099935), (5, 40439974), (10, 20219987), (17, 11894110), (34, 5947055), (85, 2378822), (163, 1240490), (170, 1189411), (326, 620245), (815, 248098), (1630, 124049), (2771, 72970), (5542, 36485), (7297, 27710), (13855, 14594)]