243975186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 674150400

約数和(自身を除く): 430175214

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 131, 182, 189, 234, 262, 273, 351, 378, 379, 393, 546, 702, 758, 786, 819, 917, 1137, 1179, 1638, 1703, 1834, 2274, 2358, 2457, 2653, 2751, 3406, 3411, 3537, 4914, 4927, 5109, 5306, 5502, 6822, 7074, 7959, 8253, 9854, 10218, 10233, 11921, 14781, 15327, 15918, 16506, 20466, 23842, 23877, 24759, 29562, 30654, 34489, 35763, 44343, 45981, 47754, 49518, 49649, 68978, 71526, 71631, 88686, 91962, 99298, 103467, 107289, 133029, 143262, 148947, 206934, 214578, 266058, 297894, 310401, 321867, 347543, 446841, 620802, 643734, 645437, 695086, 893682, 931203, 1042629, 1290874, 1340523, 1862406, 1936311, 2085258, 2681046, 3127887, 3872622, 4518059, 5808933, 6255774, 9036118, 9383661, 11617866, 13554177, 17426799, 18767322, 27108354, 34853598, 40662531, 81325062, 121987593, 243975186]

約数ペア:

[(1, 243975186), (2, 121987593), (3, 81325062), (6, 40662531), (7, 34853598), (9, 27108354), (13, 18767322), (14, 17426799), (18, 13554177), (21, 11617866), (26, 9383661), (27, 9036118), (39, 6255774), (42, 5808933), (54, 4518059), (63, 3872622), (78, 3127887), (91, 2681046), (117, 2085258), (126, 1936311), (131, 1862406), (182, 1340523), (189, 1290874), (234, 1042629), (262, 931203), (273, 893682), (351, 695086), (378, 645437), (379, 643734), (393, 620802), (546, 446841), (702, 347543), (758, 321867), (786, 310401), (819, 297894), (917, 266058), (1137, 214578), (1179, 206934), (1638, 148947), (1703, 143262), (1834, 133029), (2274, 107289), (2358, 103467), (2457, 99298), (2653, 91962), (2751, 88686), (3406, 71631), (3411, 71526), (3537, 68978), (4914, 49649), (4927, 49518), (5109, 47754), (5306, 45981), (5502, 44343), (6822, 35763), (7074, 34489), (7959, 30654), (8253, 29562), (9854, 24759), (10218, 23877), (10233, 23842), (11921, 20466), (14781, 16506), (15327, 15918)]