155220904028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157561}}^1\times {\mathrm{6007}}^1$

素因数の和:163613

約数の個数: 24

約数和(自身を含む): 278309953824

約数和(自身を除く): 123089049796

約数列:

[1, 2, 4, 41, 82, 164, 6007, 12014, 24028, 157561, 246287, 315122, 492574, 630244, 985148, 6460001, 12920002, 25840004, 946468927, 1892937854, 3785875708, 38805226007, 77610452014, 155220904028]

約数ペア:

[(1, 155220904028), (2, 77610452014), (4, 38805226007), (41, 3785875708), (82, 1892937854), (164, 946468927), (6007, 25840004), (12014, 12920002), (24028, 6460001), (157561, 985148), (246287, 630244), (315122, 492574)]