129804788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{16057}}^1$

素因数の和:16151

約数の個数: 24

約数和(自身を含む): 237401472

約数和(自身を除く): 107596684

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 16057, 32114, 64228, 690451, 754679, 1380902, 1509358, 2761804, 3018716, 32451197, 64902394, 129804788]

約数ペア:

[(1, 129804788), (2, 64902394), (4, 32451197), (43, 3018716), (47, 2761804), (86, 1509358), (94, 1380902), (172, 754679), (188, 690451), (2021, 64228), (4042, 32114), (8084, 16057)]