180973336

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1033}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 346183200

約数和(自身を除く): 165209864

約数列:

[1, 2, 4, 8, 61, 122, 244, 359, 488, 718, 1033, 1436, 2066, 2872, 4132, 8264, 21899, 43798, 63013, 87596, 126026, 175192, 252052, 370847, 504104, 741694, 1483388, 2966776, 22621667, 45243334, 90486668, 180973336]

約数ペア:

[(1, 180973336), (2, 90486668), (4, 45243334), (8, 22621667), (61, 2966776), (122, 1483388), (244, 741694), (359, 504104), (488, 370847), (718, 252052), (1033, 175192), (1436, 126026), (2066, 87596), (2872, 63013), (4132, 43798), (8264, 21899)]