137923812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15553

約数の個数: 72

約数和(自身を含む): 395245760

約数和(自身を除く): 257321948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 15511, 31022, 46533, 62044, 93066, 139599, 186132, 201643, 279198, 294709, 403286, 558396, 589418, 604929, 806572, 884127, 1178836, 1209858, 1768254, 1814787, 2419716, 2652381, 3536508, 3629574, 3831217, 5304762, 7259148, 7662434, 10609524, 11493651, 15324868, 22987302, 34480953, 45974604, 68961906, 137923812]

約数ペア:

[(1, 137923812), (2, 68961906), (3, 45974604), (4, 34480953), (6, 22987302), (9, 15324868), (12, 11493651), (13, 10609524), (18, 7662434), (19, 7259148), (26, 5304762), (36, 3831217), (38, 3629574), (39, 3536508), (52, 2652381), (57, 2419716), (76, 1814787), (78, 1768254), (114, 1209858), (117, 1178836), (156, 884127), (171, 806572), (228, 604929), (234, 589418), (247, 558396), (342, 403286), (468, 294709), (494, 279198), (684, 201643), (741, 186132), (988, 139599), (1482, 93066), (2223, 62044), (2964, 46533), (4446, 31022), (8892, 15511)]