161582564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282487}}^1$

素因数の和:282515

約数の個数: 24

約数和(自身を含む): 332205888

約数和(自身を除く): 170623324

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 282487, 564974, 1129948, 3107357, 3672331, 6214714, 7344662, 12429428, 14689324, 40395641, 80791282, 161582564]

約数ペア:

[(1, 161582564), (2, 80791282), (4, 40395641), (11, 14689324), (13, 12429428), (22, 7344662), (26, 6214714), (44, 3672331), (52, 3107357), (143, 1129948), (286, 564974), (572, 282487)]