196454704

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{62327}}^1$

素因数の和:62532

約数の個数: 20

約数和(自身を含む): 382569264

約数和(自身を除く): 186114560

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 62327, 124654, 249308, 498616, 997232, 12278419, 24556838, 49113676, 98227352, 196454704]

約数ペア:

[(1, 196454704), (2, 98227352), (4, 49113676), (8, 24556838), (16, 12278419), (197, 997232), (394, 498616), (788, 249308), (1576, 124654), (3152, 62327)]