121009328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36187}}^1$

素因数の和:36225

約数の個数: 40

約数和(自身を含む): 269238720

約数和(自身を除く): 148229392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 36187, 72374, 144748, 289496, 398057, 578992, 687553, 796114, 1375106, 1592228, 2750212, 3184456, 5500424, 6368912, 7563083, 11000848, 15126166, 30252332, 60504664, 121009328]

約数ペア:

[(1, 121009328), (2, 60504664), (4, 30252332), (8, 15126166), (11, 11000848), (16, 7563083), (19, 6368912), (22, 5500424), (38, 3184456), (44, 2750212), (76, 1592228), (88, 1375106), (152, 796114), (176, 687553), (209, 578992), (304, 398057), (418, 289496), (836, 144748), (1672, 72374), (3344, 36187)]