138597712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19207}}^1$

素因数の和:19267

約数の個数: 40

約数和(自身を含む): 300105792

約数和(自身を除く): 161508080

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 19207, 38414, 76828, 153656, 211277, 307312, 422554, 787487, 845108, 1574974, 1690216, 3149948, 3380432, 6299896, 8662357, 12599792, 17324714, 34649428, 69298856, 138597712]

約数ペア:

[(1, 138597712), (2, 69298856), (4, 34649428), (8, 17324714), (11, 12599792), (16, 8662357), (22, 6299896), (41, 3380432), (44, 3149948), (82, 1690216), (88, 1574974), (164, 845108), (176, 787487), (328, 422554), (451, 307312), (656, 211277), (902, 153656), (1804, 76828), (3608, 38414), (7216, 19207)]