204595538

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{397}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 355563648

約数和(自身を除く): 150968110

約数列:

[1, 2, 7, 14, 131, 262, 281, 397, 562, 794, 917, 1834, 1967, 2779, 3934, 5558, 36811, 52007, 73622, 104014, 111557, 223114, 257677, 364049, 515354, 728098, 780899, 1561798, 14613967, 29227934, 102297769, 204595538]

約数ペア:

[(1, 204595538), (2, 102297769), (7, 29227934), (14, 14613967), (131, 1561798), (262, 780899), (281, 728098), (397, 515354), (562, 364049), (794, 257677), (917, 223114), (1834, 111557), (1967, 104014), (2779, 73622), (3934, 52007), (5558, 36811)]