128118474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20873}}^1$

素因数の和:20923

約数の個数: 48

約数和(自身を含む): 312609024

約数和(自身を除く): 184490550

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 20873, 41746, 62619, 125238, 187857, 229603, 375714, 459206, 647063, 688809, 1294126, 1377618, 1941189, 2066427, 3882378, 4132854, 5823567, 7117693, 11647134, 14235386, 21353079, 42706158, 64059237, 128118474]

約数ペア:

[(1, 128118474), (2, 64059237), (3, 42706158), (6, 21353079), (9, 14235386), (11, 11647134), (18, 7117693), (22, 5823567), (31, 4132854), (33, 3882378), (62, 2066427), (66, 1941189), (93, 1377618), (99, 1294126), (186, 688809), (198, 647063), (279, 459206), (341, 375714), (558, 229603), (682, 187857), (1023, 125238), (2046, 62619), (3069, 41746), (6138, 20873)]