210979496

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2179}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 521892000

約数和(自身を除く): 310912504

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 364, 392, 494, 532, 637, 728, 931, 988, 1064, 1274, 1729, 1862, 1976, 2179, 2548, 3458, 3724, 4358, 5096, 6916, 7448, 8716, 12103, 13832, 15253, 17432, 24206, 28327, 30506, 41401, 48412, 56654, 61012, 82802, 96824, 106771, 113308, 122024, 165604, 198289, 213542, 226616, 289807, 331208, 396578, 427084, 538213, 579614, 793156, 854168, 1076426, 1159228, 1388023, 1586312, 2028649, 2152852, 2318456, 2776046, 3767491, 4057298, 4305704, 5552092, 7534982, 8114596, 11104184, 15069964, 16229192, 26372437, 30139928, 52744874, 105489748, 210979496]

約数ペア:

[(1, 210979496), (2, 105489748), (4, 52744874), (7, 30139928), (8, 26372437), (13, 16229192), (14, 15069964), (19, 11104184), (26, 8114596), (28, 7534982), (38, 5552092), (49, 4305704), (52, 4057298), (56, 3767491), (76, 2776046), (91, 2318456), (98, 2152852), (104, 2028649), (133, 1586312), (152, 1388023), (182, 1159228), (196, 1076426), (247, 854168), (266, 793156), (364, 579614), (392, 538213), (494, 427084), (532, 396578), (637, 331208), (728, 289807), (931, 226616), (988, 213542), (1064, 198289), (1274, 165604), (1729, 122024), (1862, 113308), (1976, 106771), (2179, 96824), (2548, 82802), (3458, 61012), (3724, 56654), (4358, 48412), (5096, 41401), (6916, 30506), (7448, 28327), (8716, 24206), (12103, 17432), (13832, 15253)]