187042356

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{21739}}^1$

素因数の和:21988

約数の個数: 36

約数和(自身を含む): 474801600

約数和(自身を除く): 287759244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 8604, 21739, 43478, 65217, 86956, 130434, 195651, 260868, 391302, 782604, 5195621, 10391242, 15586863, 20782484, 31173726, 46760589, 62347452, 93521178, 187042356]

約数ペア:

[(1, 187042356), (2, 93521178), (3, 62347452), (4, 46760589), (6, 31173726), (9, 20782484), (12, 15586863), (18, 10391242), (36, 5195621), (239, 782604), (478, 391302), (717, 260868), (956, 195651), (1434, 130434), (2151, 86956), (2868, 65217), (4302, 43478), (8604, 21739)]