129211684

素因数分解:

$2^2\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{2819}}^1$

素因数の和:4467

約数の個数: 24

約数和(自身を含む): 258672960

約数和(自身を除く): 129461276

約数列:

[1, 2, 4, 7, 14, 28, 1637, 2819, 3274, 5638, 6548, 11276, 11459, 19733, 22918, 39466, 45836, 78932, 4614703, 9229406, 18458812, 32302921, 64605842, 129211684]

約数ペア:

[(1, 129211684), (2, 64605842), (4, 32302921), (7, 18458812), (14, 9229406), (28, 4614703), (1637, 78932), (2819, 45836), (3274, 39466), (5638, 22918), (6548, 19733), (11276, 11459)]