123936464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 246769920

約数和(自身を除く): 122833456

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 1381, 2762, 5524, 5609, 11048, 11218, 22096, 22436, 44872, 89744, 98051, 109099, 196102, 218198, 392204, 436396, 784408, 872792, 1568816, 1745584, 7746029, 15492058, 30984116, 61968232, 123936464]

約数ペア:

[(1, 123936464), (2, 61968232), (4, 30984116), (8, 15492058), (16, 7746029), (71, 1745584), (79, 1568816), (142, 872792), (158, 784408), (284, 436396), (316, 392204), (568, 218198), (632, 196102), (1136, 109099), (1264, 98051), (1381, 89744), (2762, 44872), (5524, 22436), (5609, 22096), (11048, 11218)]