126921816

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 112

約数和(自身を含む): 407907600

約数和(自身を除く): 280985784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3109, 3402, 4536, 5103, 5832, 6218, 6804, 9327, 10206, 12436, 13608, 18654, 20412, 21763, 24872, 27981, 37308, 40824, 43526, 55962, 65289, 74616, 83943, 87052, 111924, 130578, 167886, 174104, 195867, 223848, 251829, 261156, 335772, 391734, 503658, 522312, 587601, 671544, 755487, 783468, 1007316, 1175202, 1510974, 1566936, 1762803, 2014632, 2266461, 2350404, 3021948, 3525606, 4532922, 4700808, 5288409, 6043896, 7051212, 9065844, 10576818, 14102424, 15865227, 18131688, 21153636, 31730454, 42307272, 63460908, 126921816]

約数ペア:

[(1, 126921816), (2, 63460908), (3, 42307272), (4, 31730454), (6, 21153636), (7, 18131688), (8, 15865227), (9, 14102424), (12, 10576818), (14, 9065844), (18, 7051212), (21, 6043896), (24, 5288409), (27, 4700808), (28, 4532922), (36, 3525606), (42, 3021948), (54, 2350404), (56, 2266461), (63, 2014632), (72, 1762803), (81, 1566936), (84, 1510974), (108, 1175202), (126, 1007316), (162, 783468), (168, 755487), (189, 671544), (216, 587601), (243, 522312), (252, 503658), (324, 391734), (378, 335772), (486, 261156), (504, 251829), (567, 223848), (648, 195867), (729, 174104), (756, 167886), (972, 130578), (1134, 111924), (1458, 87052), (1512, 83943), (1701, 74616), (1944, 65289), (2268, 55962), (2916, 43526), (3109, 40824), (3402, 37308), (4536, 27981), (5103, 24872), (5832, 21763), (6218, 20412), (6804, 18654), (9327, 13608), (10206, 12436)]