215428045112

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1563157}}^1$

素因数の和:1563300

約数の個数: 64

約数和(自身を含む): 486204664320

約数和(自身を除く): 270776619208

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 107, 161, 184, 214, 322, 428, 644, 749, 856, 1288, 1498, 2461, 2996, 4922, 5992, 9844, 17227, 19688, 34454, 68908, 137816, 1563157, 3126314, 6252628, 10942099, 12505256, 21884198, 35952611, 43768396, 71905222, 87536792, 143810444, 167257799, 251668277, 287620888, 334515598, 503336554, 669031196, 1006673108, 1170804593, 1338062392, 2013346216, 2341609186, 3846929377, 4683218372, 7693858754, 9366436744, 15387717508, 26928505639, 30775435016, 53857011278, 107714022556, 215428045112]

約数ペア:

[(1, 215428045112), (2, 107714022556), (4, 53857011278), (7, 30775435016), (8, 26928505639), (14, 15387717508), (23, 9366436744), (28, 7693858754), (46, 4683218372), (56, 3846929377), (92, 2341609186), (107, 2013346216), (161, 1338062392), (184, 1170804593), (214, 1006673108), (322, 669031196), (428, 503336554), (644, 334515598), (749, 287620888), (856, 251668277), (1288, 167257799), (1498, 143810444), (2461, 87536792), (2996, 71905222), (4922, 43768396), (5992, 35952611), (9844, 21884198), (17227, 12505256), (19688, 10942099), (34454, 6252628), (68908, 3126314), (137816, 1563157)]