201620044

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 356157648

約数和(自身を除く): 154537604

約数列:

[1, 2, 4, 197, 331, 394, 662, 773, 788, 1324, 1546, 3092, 65207, 130414, 152281, 255863, 260828, 304562, 511726, 609124, 1023452, 50405011, 100810022, 201620044]

約数ペア:

[(1, 201620044), (2, 100810022), (4, 50405011), (197, 1023452), (331, 609124), (394, 511726), (662, 304562), (773, 260828), (788, 255863), (1324, 152281), (1546, 130414), (3092, 65207)]