164080316

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{1399}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 291060000

約数和(自身を除く): 126979684

約数列:

[1, 2, 4, 109, 218, 269, 436, 538, 1076, 1399, 2798, 5596, 29321, 58642, 117284, 152491, 304982, 376331, 609964, 752662, 1505324, 41020079, 82040158, 164080316]

約数ペア:

[(1, 164080316), (2, 82040158), (4, 41020079), (109, 1505324), (218, 752662), (269, 609964), (436, 376331), (538, 304982), (1076, 152491), (1399, 117284), (2798, 58642), (5596, 29321)]