194468740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{237157}}^1$

素因数の和:237207

約数の個数: 24

約数和(自身を含む): 418346712

約数和(自身を除く): 223877972

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 237157, 474314, 948628, 1185785, 2371570, 4743140, 9723437, 19446874, 38893748, 48617185, 97234370, 194468740]

約数ペア:

[(1, 194468740), (2, 97234370), (4, 48617185), (5, 38893748), (10, 19446874), (20, 9723437), (41, 4743140), (82, 2371570), (164, 1185785), (205, 948628), (410, 474314), (820, 237157)]