105489748

素因数分解:

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

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 243549600

約数和(自身を除く): 138059852

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 364, 494, 532, 637, 931, 988, 1274, 1729, 1862, 2179, 2548, 3458, 3724, 4358, 6916, 8716, 12103, 15253, 24206, 28327, 30506, 41401, 48412, 56654, 61012, 82802, 106771, 113308, 165604, 198289, 213542, 289807, 396578, 427084, 538213, 579614, 793156, 1076426, 1159228, 1388023, 2028649, 2152852, 2776046, 3767491, 4057298, 5552092, 7534982, 8114596, 15069964, 26372437, 52744874, 105489748]

約数ペア:

[(1, 105489748), (2, 52744874), (4, 26372437), (7, 15069964), (13, 8114596), (14, 7534982), (19, 5552092), (26, 4057298), (28, 3767491), (38, 2776046), (49, 2152852), (52, 2028649), (76, 1388023), (91, 1159228), (98, 1076426), (133, 793156), (182, 579614), (196, 538213), (247, 427084), (266, 396578), (364, 289807), (494, 213542), (532, 198289), (637, 165604), (931, 113308), (988, 106771), (1274, 82802), (1729, 61012), (1862, 56654), (2179, 48412), (2548, 41401), (3458, 30506), (3724, 28327), (4358, 24206), (6916, 15253), (8716, 12103)]