225199128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3989

約数の個数: 128

約数和(自身を含む): 724746240

約数和(自身を除く): 499547112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 3931, 4092, 4774, 5208, 7161, 7862, 8184, 9548, 11793, 14322, 15724, 19096, 23586, 27517, 28644, 31448, 43241, 47172, 55034, 57288, 82551, 86482, 94344, 110068, 121861, 129723, 165102, 172964, 220136, 243722, 259446, 302687, 330204, 345928, 365583, 487444, 518892, 605374, 660408, 731166, 853027, 908061, 974888, 1037784, 1210748, 1340471, 1462332, 1706054, 1816122, 2421496, 2559081, 2680942, 2924664, 3412108, 3632244, 4021413, 5118162, 5361884, 6824216, 7264488, 8042826, 9383297, 10236324, 10723768, 16085652, 18766594, 20472648, 28149891, 32171304, 37533188, 56299782, 75066376, 112599564, 225199128]

約数ペア:

[(1, 225199128), (2, 112599564), (3, 75066376), (4, 56299782), (6, 37533188), (7, 32171304), (8, 28149891), (11, 20472648), (12, 18766594), (14, 16085652), (21, 10723768), (22, 10236324), (24, 9383297), (28, 8042826), (31, 7264488), (33, 6824216), (42, 5361884), (44, 5118162), (56, 4021413), (62, 3632244), (66, 3412108), (77, 2924664), (84, 2680942), (88, 2559081), (93, 2421496), (124, 1816122), (132, 1706054), (154, 1462332), (168, 1340471), (186, 1210748), (217, 1037784), (231, 974888), (248, 908061), (264, 853027), (308, 731166), (341, 660408), (372, 605374), (434, 518892), (462, 487444), (616, 365583), (651, 345928), (682, 330204), (744, 302687), (868, 259446), (924, 243722), (1023, 220136), (1302, 172964), (1364, 165102), (1736, 129723), (1848, 121861), (2046, 110068), (2387, 94344), (2604, 86482), (2728, 82551), (3931, 57288), (4092, 55034), (4774, 47172), (5208, 43241), (7161, 31448), (7862, 28644), (8184, 27517), (9548, 23586), (11793, 19096), (14322, 15724)]