201810666

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^2\times {\mathrm{149}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 431676000

約数和(自身を除く): 229865334

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 149, 218, 298, 327, 447, 654, 894, 2071, 2831, 4142, 5662, 6213, 8493, 11881, 12426, 16241, 16986, 23762, 32482, 35643, 48723, 71286, 97446, 225739, 308579, 451478, 617158, 677217, 925737, 1354434, 1770269, 1851474, 3540538, 5310807, 10621614, 33635111, 67270222, 100905333, 201810666]

約数ペア:

[(1, 201810666), (2, 100905333), (3, 67270222), (6, 33635111), (19, 10621614), (38, 5310807), (57, 3540538), (109, 1851474), (114, 1770269), (149, 1354434), (218, 925737), (298, 677217), (327, 617158), (447, 451478), (654, 308579), (894, 225739), (2071, 97446), (2831, 71286), (4142, 48723), (5662, 35643), (6213, 32482), (8493, 23762), (11881, 16986), (12426, 16241)]