201538321874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{164581}}^1$

素因数の和:165146

約数の個数: 32

約数和(自身を含む): 320658402240

約数和(自身を除く): 119120080366

約数列:

[1, 2, 29, 43, 58, 86, 491, 982, 1247, 2494, 14239, 21113, 28478, 42226, 164581, 329162, 612277, 1224554, 4772849, 7076983, 9545698, 14153966, 80809271, 161618542, 205232507, 410465014, 2343468859, 3474798653, 4686937718, 6949597306, 100769160937, 201538321874]

約数ペア:

[(1, 201538321874), (2, 100769160937), (29, 6949597306), (43, 4686937718), (58, 3474798653), (86, 2343468859), (491, 410465014), (982, 205232507), (1247, 161618542), (2494, 80809271), (14239, 14153966), (21113, 9545698), (28478, 7076983), (42226, 4772849), (164581, 1224554), (329162, 612277)]