212256408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97187}}^1$

素因数の和:97216

約数の個数: 64

約数和(自身を含む): 653103360

約数和(自身を除く): 440846952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 97187, 194374, 291561, 388748, 583122, 680309, 777496, 1166244, 1263431, 1360618, 2040927, 2332488, 2526862, 2721236, 3790293, 4081854, 5053724, 5442472, 7580586, 8163708, 8844017, 10107448, 15161172, 16327416, 17688034, 26532051, 30322344, 35376068, 53064102, 70752136, 106128204, 212256408]

約数ペア:

[(1, 212256408), (2, 106128204), (3, 70752136), (4, 53064102), (6, 35376068), (7, 30322344), (8, 26532051), (12, 17688034), (13, 16327416), (14, 15161172), (21, 10107448), (24, 8844017), (26, 8163708), (28, 7580586), (39, 5442472), (42, 5053724), (52, 4081854), (56, 3790293), (78, 2721236), (84, 2526862), (91, 2332488), (104, 2040927), (156, 1360618), (168, 1263431), (182, 1166244), (273, 777496), (312, 680309), (364, 583122), (546, 388748), (728, 291561), (1092, 194374), (2184, 97187)]