231207856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^2$

素因数の和:418

約数の個数: 60

約数和(自身を含む): 503420904

約数和(自身を除く): 272213048

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 179, 328, 358, 451, 656, 716, 902, 1432, 1804, 1969, 2864, 3608, 3938, 7216, 7339, 7876, 14678, 15752, 29356, 31504, 32041, 58712, 64082, 80729, 117424, 128164, 161458, 256328, 322916, 352451, 512656, 645832, 704902, 1291664, 1313681, 1409804, 2627362, 2819608, 5254724, 5639216, 10509448, 14450491, 21018896, 28900982, 57801964, 115603928, 231207856]

約数ペア:

[(1, 231207856), (2, 115603928), (4, 57801964), (8, 28900982), (11, 21018896), (16, 14450491), (22, 10509448), (41, 5639216), (44, 5254724), (82, 2819608), (88, 2627362), (164, 1409804), (176, 1313681), (179, 1291664), (328, 704902), (358, 645832), (451, 512656), (656, 352451), (716, 322916), (902, 256328), (1432, 161458), (1804, 128164), (1969, 117424), (2864, 80729), (3608, 64082), (3938, 58712), (7216, 32041), (7339, 31504), (7876, 29356), (14678, 15752)]