156975667198

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{904019}}^1$

素因数の和:904264

約数の個数: 32

約数和(自身を含む): 274243507200

約数和(自身を除く): 117267840002

約数列:

[1, 2, 7, 14, 79, 157, 158, 314, 553, 1099, 1106, 2198, 12403, 24806, 86821, 173642, 904019, 1808038, 6328133, 12656266, 71417501, 141930983, 142835002, 283861966, 499922507, 993516881, 999845014, 1987033762, 11212547657, 22425095314, 78487833599, 156975667198]

約数ペア:

[(1, 156975667198), (2, 78487833599), (7, 22425095314), (14, 11212547657), (79, 1987033762), (157, 999845014), (158, 993516881), (314, 499922507), (553, 283861966), (1099, 142835002), (1106, 141930983), (2198, 71417501), (12403, 12656266), (24806, 6328133), (86821, 1808038), (173642, 904019)]