210905244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28031}}^1$

素因数の和:28071

約数の個数: 72

約数和(自身を含む): 612218880

約数和(自身を除く): 401313636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 28031, 56062, 84093, 112124, 168186, 252279, 308341, 336372, 504558, 532589, 616682, 925023, 1009116, 1065178, 1233364, 1597767, 1850046, 2130356, 2775069, 3195534, 3700092, 4793301, 5550138, 5858479, 6391068, 9586602, 11100276, 11716958, 17575437, 19173204, 23433916, 35150874, 52726311, 70301748, 105452622, 210905244]

約数ペア:

[(1, 210905244), (2, 105452622), (3, 70301748), (4, 52726311), (6, 35150874), (9, 23433916), (11, 19173204), (12, 17575437), (18, 11716958), (19, 11100276), (22, 9586602), (33, 6391068), (36, 5858479), (38, 5550138), (44, 4793301), (57, 3700092), (66, 3195534), (76, 2775069), (99, 2130356), (114, 1850046), (132, 1597767), (171, 1233364), (198, 1065178), (209, 1009116), (228, 925023), (342, 616682), (396, 532589), (418, 504558), (627, 336372), (684, 308341), (836, 252279), (1254, 168186), (1881, 112124), (2508, 84093), (3762, 56062), (7524, 28031)]