169975216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13003}}^1$

素因数の和:13073

約数の個数: 40

約数和(自身を含む): 354749120

約数和(自身を除く): 184773904

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13003, 13072, 26006, 52012, 104024, 208048, 247057, 494114, 559129, 988228, 1118258, 1976456, 2236516, 3952912, 4473032, 8946064, 10623451, 21246902, 42493804, 84987608, 169975216]

約数ペア:

[(1, 169975216), (2, 84987608), (4, 42493804), (8, 21246902), (16, 10623451), (19, 8946064), (38, 4473032), (43, 3952912), (76, 2236516), (86, 1976456), (152, 1118258), (172, 988228), (304, 559129), (344, 494114), (688, 247057), (817, 208048), (1634, 104024), (3268, 52012), (6536, 26006), (13003, 13072)]