213068308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{19391}}^1$

素因数の和:19503

約数の個数: 24

約数和(自身を含む): 387684864

約数和(自身を除く): 174616556

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2747, 5494, 10988, 19391, 38782, 77564, 795031, 1299197, 1590062, 2598394, 3180124, 5196788, 53267077, 106534154, 213068308]

約数ペア:

[(1, 213068308), (2, 106534154), (4, 53267077), (41, 5196788), (67, 3180124), (82, 2598394), (134, 1590062), (164, 1299197), (268, 795031), (2747, 77564), (5494, 38782), (10988, 19391)]