156989128324

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1\times {\mathrm{123001}}^1$

素因数の和:123668

約数の個数: 48

約数和(自身を含む): 318506298880

約数和(自身を除く): 161517170556

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 577, 1106, 1154, 2212, 2308, 4039, 8078, 16156, 45583, 91166, 123001, 182332, 246002, 319081, 492004, 638162, 861007, 1276324, 1722014, 3444028, 9717079, 19434158, 38868316, 68019553, 70971577, 136039106, 141943154, 272078212, 283886308, 496801039, 993602078, 1987204156, 5606754583, 11213509166, 22427018332, 39247282081, 78494564162, 156989128324]

約数ペア:

[(1, 156989128324), (2, 78494564162), (4, 39247282081), (7, 22427018332), (14, 11213509166), (28, 5606754583), (79, 1987204156), (158, 993602078), (316, 496801039), (553, 283886308), (577, 272078212), (1106, 141943154), (1154, 136039106), (2212, 70971577), (2308, 68019553), (4039, 38868316), (8078, 19434158), (16156, 9717079), (45583, 3444028), (91166, 1722014), (123001, 1276324), (182332, 861007), (246002, 638162), (319081, 492004)]