201369428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{124919}}^1$

素因数の和:124967

約数の個数: 24

約数和(自身を含む): 391749120

約数和(自身を除く): 190379692

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 124919, 249838, 499676, 1623947, 3247894, 3872489, 6495788, 7744978, 15489956, 50342357, 100684714, 201369428]

約数ペア:

[(1, 201369428), (2, 100684714), (4, 50342357), (13, 15489956), (26, 7744978), (31, 6495788), (52, 3872489), (62, 3247894), (124, 1623947), (403, 499676), (806, 249838), (1612, 124919)]