200219266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 151048574

約数列:

[1, 2, 13, 26, 31, 43, 53, 62, 86, 106, 109, 218, 403, 559, 689, 806, 1118, 1333, 1378, 1417, 1643, 2279, 2666, 2834, 3286, 3379, 4558, 4687, 5777, 6758, 9374, 11554, 17329, 21359, 29627, 34658, 42718, 43927, 59254, 60931, 70649, 75101, 87854, 121862, 141298, 145297, 150202, 179087, 248411, 290594, 358174, 496822, 918437, 1836874, 1888861, 2328131, 3229343, 3777722, 4656262, 6458686, 7700741, 15401482, 100109633, 200219266]

約数ペア:

[(1, 200219266), (2, 100109633), (13, 15401482), (26, 7700741), (31, 6458686), (43, 4656262), (53, 3777722), (62, 3229343), (86, 2328131), (106, 1888861), (109, 1836874), (218, 918437), (403, 496822), (559, 358174), (689, 290594), (806, 248411), (1118, 179087), (1333, 150202), (1378, 145297), (1417, 141298), (1643, 121862), (2279, 87854), (2666, 75101), (2834, 70649), (3286, 60931), (3379, 59254), (4558, 43927), (4687, 42718), (5777, 34658), (6758, 29627), (9374, 21359), (11554, 17329)]