137993090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1607}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 257485824

約数和(自身を除く): 119492734

約数列:

[1, 2, 5, 10, 31, 62, 155, 277, 310, 554, 1385, 1607, 2770, 3214, 8035, 8587, 16070, 17174, 42935, 49817, 85870, 99634, 249085, 445139, 498170, 890278, 2225695, 4451390, 13799309, 27598618, 68996545, 137993090]

約数ペア:

[(1, 137993090), (2, 68996545), (5, 27598618), (10, 13799309), (31, 4451390), (62, 2225695), (155, 890278), (277, 498170), (310, 445139), (554, 249085), (1385, 99634), (1607, 85870), (2770, 49817), (3214, 42935), (8035, 17174), (8587, 16070)]