1280155646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{100153}}^1$

素因数の和:100256

約数の個数: 32

約数和(自身を含む): 2422925568

約数和(自身を除く): 1142769922

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 6391, 12782, 100153, 200306, 701071, 1101683, 1402142, 2203366, 7711781, 8312699, 15423562, 16625398, 58188893, 91439689, 116377786, 182879378, 640077823, 1280155646]

約数ペア:

[(1, 1280155646), (2, 640077823), (7, 182879378), (11, 116377786), (14, 91439689), (22, 58188893), (77, 16625398), (83, 15423562), (154, 8312699), (166, 7711781), (581, 2203366), (913, 1402142), (1162, 1101683), (1826, 701071), (6391, 200306), (12782, 100153)]