139956546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 314305920

約数和(自身を除く): 174349374

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 257, 281, 323, 514, 562, 646, 771, 843, 969, 1542, 1686, 1938, 4369, 4777, 4883, 5339, 8738, 9554, 9766, 10678, 13107, 14331, 14649, 16017, 26214, 28662, 29298, 32034, 72217, 83011, 90763, 144434, 166022, 181526, 216651, 249033, 272289, 433302, 498066, 544578, 1227689, 1372123, 2455378, 2744246, 3683067, 4116369, 7366134, 8232738, 23326091, 46652182, 69978273, 139956546]

約数ペア:

[(1, 139956546), (2, 69978273), (3, 46652182), (6, 23326091), (17, 8232738), (19, 7366134), (34, 4116369), (38, 3683067), (51, 2744246), (57, 2455378), (102, 1372123), (114, 1227689), (257, 544578), (281, 498066), (323, 433302), (514, 272289), (562, 249033), (646, 216651), (771, 181526), (843, 166022), (969, 144434), (1542, 90763), (1686, 83011), (1938, 72217), (4369, 32034), (4777, 29298), (4883, 28662), (5339, 26214), (8738, 16017), (9554, 14649), (9766, 14331), (10678, 13107)]