78928838

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 119821680

約数和(自身を除く): 40892842

約数列:

[1, 2, 163, 197, 326, 394, 1229, 2458, 32111, 64222, 200327, 242113, 400654, 484226, 39464419, 78928838]

約数ペア:

[(1, 78928838), (2, 39464419), (163, 484226), (197, 400654), (326, 242113), (394, 200327), (1229, 64222), (2458, 32111)]