161006792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8831}}^1$

素因数の和:8933

約数の個数: 32

約数和(自身を含む): 314772480

約数和(自身を除く): 153765688

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 4558, 8831, 9116, 17662, 18232, 35324, 70648, 379733, 468043, 759466, 936086, 1518932, 1872172, 3037864, 3744344, 20125849, 40251698, 80503396, 161006792]

約数ペア:

[(1, 161006792), (2, 80503396), (4, 40251698), (8, 20125849), (43, 3744344), (53, 3037864), (86, 1872172), (106, 1518932), (172, 936086), (212, 759466), (344, 468043), (424, 379733), (2279, 70648), (4558, 35324), (8831, 18232), (9116, 17662)]