215232364

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{21601}}^1$

素因数の和:21705

約数の個数: 24

約数和(自身を含む): 391946688

約数和(自身を除く): 176714324

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 4982, 9964, 21601, 43202, 86404, 1015247, 1144853, 2030494, 2289706, 4060988, 4579412, 53808091, 107616182, 215232364]

約数ペア:

[(1, 215232364), (2, 107616182), (4, 53808091), (47, 4579412), (53, 4060988), (94, 2289706), (106, 2030494), (188, 1144853), (212, 1015247), (2491, 86404), (4982, 43202), (9964, 21601)]