133044309880

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20405569}}^1$

素因数の和:20405743

約数の個数: 32

約数和(自身を含む): 301186213200

約数和(自身を除く): 168141903320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 20405569, 40811138, 81622276, 102027845, 163244552, 204055690, 408111380, 816222760, 3326107747, 6652215494, 13304430988, 16630538735, 26608861976, 33261077470, 66522154940, 133044309880]

約数ペア:

[(1, 133044309880), (2, 66522154940), (4, 33261077470), (5, 26608861976), (8, 16630538735), (10, 13304430988), (20, 6652215494), (40, 3326107747), (163, 816222760), (326, 408111380), (652, 204055690), (815, 163244552), (1304, 102027845), (1630, 81622276), (3260, 40811138), (6520, 20405569)]