162778816

素因数分解:

$2^6\times {\mathrm{199}}^1\times {\mathrm{12781}}^1$

素因数の和:12992

約数の個数: 28

約数和(自身を含む): 324662800

約数和(自身を除く): 161883984

約数列:

[1, 2, 4, 8, 16, 32, 64, 199, 398, 796, 1592, 3184, 6368, 12736, 12781, 25562, 51124, 102248, 204496, 408992, 817984, 2543419, 5086838, 10173676, 20347352, 40694704, 81389408, 162778816]

約数ペア:

[(1, 162778816), (2, 81389408), (4, 40694704), (8, 20347352), (16, 10173676), (32, 5086838), (64, 2543419), (199, 817984), (398, 408992), (796, 204496), (1592, 102248), (3184, 51124), (6368, 25562), (12736, 12781)]