139608848

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 274536000

約数和(自身を除く): 134927152

約数列:

[1, 2, 4, 8, 16, 163, 199, 269, 326, 398, 538, 652, 796, 1076, 1304, 1592, 2152, 2608, 3184, 4304, 32437, 43847, 53531, 64874, 87694, 107062, 129748, 175388, 214124, 259496, 350776, 428248, 518992, 701552, 856496, 8725553, 17451106, 34902212, 69804424, 139608848]

約数ペア:

[(1, 139608848), (2, 69804424), (4, 34902212), (8, 17451106), (16, 8725553), (163, 856496), (199, 701552), (269, 518992), (326, 428248), (398, 350776), (538, 259496), (652, 214124), (796, 175388), (1076, 129748), (1304, 107062), (1592, 87694), (2152, 64874), (2608, 53531), (3184, 43847), (4304, 32437)]