202156360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103141}}^1$

素因数の和:103166

約数の個数: 48

約数和(自身を含む): 529118460

約数和(自身を除く): 326962100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 103141, 206282, 412564, 515705, 721987, 825128, 1031410, 1443974, 2062820, 2887948, 3609935, 4125640, 5053909, 5775896, 7219870, 10107818, 14439740, 20215636, 25269545, 28879480, 40431272, 50539090, 101078180, 202156360]

約数ペア:

[(1, 202156360), (2, 101078180), (4, 50539090), (5, 40431272), (7, 28879480), (8, 25269545), (10, 20215636), (14, 14439740), (20, 10107818), (28, 7219870), (35, 5775896), (40, 5053909), (49, 4125640), (56, 3609935), (70, 2887948), (98, 2062820), (140, 1443974), (196, 1031410), (245, 825128), (280, 721987), (392, 515705), (490, 412564), (980, 206282), (1960, 103141)]