139245456

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 424701984

約数和(自身を除く): 285456528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 73, 84, 98, 112, 146, 147, 168, 196, 219, 292, 294, 336, 392, 438, 511, 584, 588, 784, 811, 876, 1022, 1168, 1176, 1533, 1622, 1752, 2044, 2352, 2433, 3066, 3244, 3504, 3577, 4088, 4866, 5677, 6132, 6488, 7154, 8176, 9732, 10731, 11354, 12264, 12976, 14308, 17031, 19464, 21462, 22708, 24528, 28616, 34062, 38928, 39739, 42924, 45416, 57232, 59203, 68124, 79478, 85848, 90832, 118406, 119217, 136248, 158956, 171696, 177609, 236812, 238434, 272496, 317912, 355218, 414421, 473624, 476868, 635824, 710436, 828842, 947248, 953736, 1243263, 1420872, 1657684, 1907472, 2486526, 2841744, 2900947, 3315368, 4973052, 5801894, 6630736, 8702841, 9946104, 11603788, 17405682, 19892208, 23207576, 34811364, 46415152, 69622728, 139245456]

約数ペア:

[(1, 139245456), (2, 69622728), (3, 46415152), (4, 34811364), (6, 23207576), (7, 19892208), (8, 17405682), (12, 11603788), (14, 9946104), (16, 8702841), (21, 6630736), (24, 5801894), (28, 4973052), (42, 3315368), (48, 2900947), (49, 2841744), (56, 2486526), (73, 1907472), (84, 1657684), (98, 1420872), (112, 1243263), (146, 953736), (147, 947248), (168, 828842), (196, 710436), (219, 635824), (292, 476868), (294, 473624), (336, 414421), (392, 355218), (438, 317912), (511, 272496), (584, 238434), (588, 236812), (784, 177609), (811, 171696), (876, 158956), (1022, 136248), (1168, 119217), (1176, 118406), (1533, 90832), (1622, 85848), (1752, 79478), (2044, 68124), (2352, 59203), (2433, 57232), (3066, 45416), (3244, 42924), (3504, 39739), (3577, 38928), (4088, 34062), (4866, 28616), (5677, 24528), (6132, 22708), (6488, 21462), (7154, 19464), (8176, 17031), (9732, 14308), (10731, 12976), (11354, 12264)]