163966616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 341145000

約数和(自身を除く): 177178384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 121, 226, 242, 452, 484, 904, 968, 1243, 1499, 2486, 2998, 4972, 5996, 9944, 11992, 13673, 16489, 27346, 32978, 54692, 65956, 109384, 131912, 169387, 181379, 338774, 362758, 677548, 725516, 1355096, 1451032, 1863257, 3726514, 7453028, 14906056, 20495827, 40991654, 81983308, 163966616]

約数ペア:

[(1, 163966616), (2, 81983308), (4, 40991654), (8, 20495827), (11, 14906056), (22, 7453028), (44, 3726514), (88, 1863257), (113, 1451032), (121, 1355096), (226, 725516), (242, 677548), (452, 362758), (484, 338774), (904, 181379), (968, 169387), (1243, 131912), (1499, 109384), (2486, 65956), (2998, 54692), (4972, 32978), (5996, 27346), (9944, 16489), (11992, 13673)]