215517462

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{11443}}^1$

素因数の和:11564

約数の個数: 32

約数和(自身を含む): 447139968

約数和(自身を除く): 231622506

約数列:

[1, 2, 3, 6, 43, 73, 86, 129, 146, 219, 258, 438, 3139, 6278, 9417, 11443, 18834, 22886, 34329, 68658, 492049, 835339, 984098, 1476147, 1670678, 2506017, 2952294, 5012034, 35919577, 71839154, 107758731, 215517462]

約数ペア:

[(1, 215517462), (2, 107758731), (3, 71839154), (6, 35919577), (43, 5012034), (73, 2952294), (86, 2506017), (129, 1670678), (146, 1476147), (219, 984098), (258, 835339), (438, 492049), (3139, 68658), (6278, 34329), (9417, 22886), (11443, 18834)]