165724430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{2273}}^1$

素因数の和:2620

約数の個数: 32

約数和(自身を含む): 312393024

約数和(自身を除く): 146668594

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 317, 634, 1585, 2273, 3170, 4546, 7291, 11365, 14582, 22730, 36455, 52279, 72910, 104558, 261395, 522790, 720541, 1441082, 3602705, 7205410, 16572443, 33144886, 82862215, 165724430]

約数ペア:

[(1, 165724430), (2, 82862215), (5, 33144886), (10, 16572443), (23, 7205410), (46, 3602705), (115, 1441082), (230, 720541), (317, 522790), (634, 261395), (1585, 104558), (2273, 72910), (3170, 52279), (4546, 36455), (7291, 22730), (11365, 14582)]