208189044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1234

約数の個数: 108

約数和(自身を含む): 618456384

約数和(自身を除く): 410267340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 196, 214, 252, 294, 321, 428, 441, 588, 642, 749, 882, 963, 1103, 1284, 1498, 1764, 1926, 2206, 2247, 2996, 3309, 3852, 4412, 4494, 5243, 6618, 6741, 7721, 8988, 9927, 10486, 13236, 13482, 15442, 15729, 19854, 20972, 23163, 26964, 30884, 31458, 39708, 46326, 47187, 54047, 62916, 69489, 92652, 94374, 108094, 118021, 138978, 162141, 188748, 216188, 236042, 277956, 324282, 354063, 472084, 486423, 648564, 708126, 826147, 972846, 1062189, 1416252, 1652294, 1945692, 2124378, 2478441, 3304588, 4248756, 4956882, 5783029, 7435323, 9913764, 11566058, 14870646, 17349087, 23132116, 29741292, 34698174, 52047261, 69396348, 104094522, 208189044]

約数ペア:

[(1, 208189044), (2, 104094522), (3, 69396348), (4, 52047261), (6, 34698174), (7, 29741292), (9, 23132116), (12, 17349087), (14, 14870646), (18, 11566058), (21, 9913764), (28, 7435323), (36, 5783029), (42, 4956882), (49, 4248756), (63, 3304588), (84, 2478441), (98, 2124378), (107, 1945692), (126, 1652294), (147, 1416252), (196, 1062189), (214, 972846), (252, 826147), (294, 708126), (321, 648564), (428, 486423), (441, 472084), (588, 354063), (642, 324282), (749, 277956), (882, 236042), (963, 216188), (1103, 188748), (1284, 162141), (1498, 138978), (1764, 118021), (1926, 108094), (2206, 94374), (2247, 92652), (2996, 69489), (3309, 62916), (3852, 54047), (4412, 47187), (4494, 46326), (5243, 39708), (6618, 31458), (6741, 30884), (7721, 26964), (8988, 23163), (9927, 20972), (10486, 19854), (13236, 15729), (13482, 15442)]