117404378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20862

約数の個数: 32

約数和(自身を含む): 223749120

約数和(自身を除く): 106344742

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 20809, 41618, 145663, 270517, 291326, 541034, 645079, 1290158, 1893619, 3787238, 4515553, 8386027, 9031106, 16772054, 58702189, 117404378]

約数ペア:

[(1, 117404378), (2, 58702189), (7, 16772054), (13, 9031106), (14, 8386027), (26, 4515553), (31, 3787238), (62, 1893619), (91, 1290158), (182, 645079), (217, 541034), (403, 291326), (434, 270517), (806, 145663), (2821, 41618), (5642, 20809)]