173371212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{181}}^2$

素因数の和:389

約数の個数: 108

約数和(自身を含む): 525770280

約数和(自身を除く): 352399068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 181, 189, 196, 252, 294, 362, 378, 441, 543, 588, 724, 756, 882, 1086, 1267, 1323, 1629, 1764, 2172, 2534, 2646, 3258, 3801, 4887, 5068, 5292, 6516, 7602, 8869, 9774, 11403, 15204, 17738, 19548, 22806, 26607, 32761, 34209, 35476, 45612, 53214, 65522, 68418, 79821, 98283, 106428, 131044, 136836, 159642, 196566, 229327, 239463, 294849, 319284, 393132, 458654, 478926, 589698, 687981, 884547, 917308, 957852, 1179396, 1375962, 1605289, 1769094, 2063943, 2751924, 3210578, 3538188, 4127886, 4815867, 6191829, 6421156, 8255772, 9631734, 12383658, 14447601, 19263468, 24767316, 28895202, 43342803, 57790404, 86685606, 173371212]

約数ペア:

[(1, 173371212), (2, 86685606), (3, 57790404), (4, 43342803), (6, 28895202), (7, 24767316), (9, 19263468), (12, 14447601), (14, 12383658), (18, 9631734), (21, 8255772), (27, 6421156), (28, 6191829), (36, 4815867), (42, 4127886), (49, 3538188), (54, 3210578), (63, 2751924), (84, 2063943), (98, 1769094), (108, 1605289), (126, 1375962), (147, 1179396), (181, 957852), (189, 917308), (196, 884547), (252, 687981), (294, 589698), (362, 478926), (378, 458654), (441, 393132), (543, 319284), (588, 294849), (724, 239463), (756, 229327), (882, 196566), (1086, 159642), (1267, 136836), (1323, 131044), (1629, 106428), (1764, 98283), (2172, 79821), (2534, 68418), (2646, 65522), (3258, 53214), (3801, 45612), (4887, 35476), (5068, 34209), (5292, 32761), (6516, 26607), (7602, 22806), (8869, 19548), (9774, 17738), (11403, 15204)]