123718896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 399002240

約数和(自身を除く): 275283344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 883, 973, 1008, 1112, 1251, 1668, 1766, 1946, 2224, 2502, 2649, 2919, 3336, 3532, 3892, 5004, 5298, 5838, 6181, 6672, 7064, 7784, 7947, 8757, 10008, 10596, 11676, 12362, 14128, 15568, 15894, 17514, 18543, 20016, 21192, 23352, 24724, 31788, 35028, 37086, 42384, 46704, 49448, 55629, 63576, 70056, 74172, 98896, 111258, 122737, 127152, 140112, 148344, 222516, 245474, 296688, 368211, 445032, 490948, 736422, 859159, 890064, 981896, 1104633, 1472844, 1718318, 1963792, 2209266, 2577477, 2945688, 3436636, 4418532, 5154954, 5891376, 6873272, 7732431, 8837064, 10309908, 13746544, 15464862, 17674128, 20619816, 30929724, 41239632, 61859448, 123718896]

約数ペア:

[(1, 123718896), (2, 61859448), (3, 41239632), (4, 30929724), (6, 20619816), (7, 17674128), (8, 15464862), (9, 13746544), (12, 10309908), (14, 8837064), (16, 7732431), (18, 6873272), (21, 5891376), (24, 5154954), (28, 4418532), (36, 3436636), (42, 2945688), (48, 2577477), (56, 2209266), (63, 1963792), (72, 1718318), (84, 1472844), (112, 1104633), (126, 981896), (139, 890064), (144, 859159), (168, 736422), (252, 490948), (278, 445032), (336, 368211), (417, 296688), (504, 245474), (556, 222516), (834, 148344), (883, 140112), (973, 127152), (1008, 122737), (1112, 111258), (1251, 98896), (1668, 74172), (1766, 70056), (1946, 63576), (2224, 55629), (2502, 49448), (2649, 46704), (2919, 42384), (3336, 37086), (3532, 35028), (3892, 31788), (5004, 24724), (5298, 23352), (5838, 21192), (6181, 20016), (6672, 18543), (7064, 17514), (7784, 15894), (7947, 15568), (8757, 14128), (10008, 12362), (10596, 11676)]