656680132

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{15607}}^1$

素因数の和:15835

約数の個数: 24

約数和(自身を含む): 1173846464

約数和(自身を除く): 517166332

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 628, 10519, 15607, 21038, 31214, 42076, 62428, 1045669, 2091338, 2450299, 4182676, 4900598, 9801196, 164170033, 328340066, 656680132]

約数ペア:

[(1, 656680132), (2, 328340066), (4, 164170033), (67, 9801196), (134, 4900598), (157, 4182676), (268, 2450299), (314, 2091338), (628, 1045669), (10519, 62428), (15607, 42076), (21038, 31214)]