204900254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 343859040

約数和(自身を除く): 138958786

約数列:

[1, 2, 13, 26, 29, 58, 331, 377, 662, 754, 821, 1642, 4303, 8606, 9599, 10673, 19198, 21346, 23809, 47618, 124787, 249574, 271751, 309517, 543502, 619034, 3532763, 7065526, 7880779, 15761558, 102450127, 204900254]

約数ペア:

[(1, 204900254), (2, 102450127), (13, 15761558), (26, 7880779), (29, 7065526), (58, 3532763), (331, 619034), (377, 543502), (662, 309517), (754, 271751), (821, 249574), (1642, 124787), (4303, 47618), (8606, 23809), (9599, 21346), (10673, 19198)]