129425268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 354873792

約数和(自身を除く): 225448524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2137, 2163, 2884, 4274, 4326, 5047, 6411, 8548, 8652, 10094, 12822, 14959, 15141, 20188, 25644, 29918, 30282, 44877, 59836, 60564, 89754, 104713, 179508, 209426, 220111, 314139, 418852, 440222, 628278, 660333, 880444, 1256556, 1320666, 1540777, 2641332, 3081554, 4622331, 6163108, 9244662, 10785439, 18489324, 21570878, 32356317, 43141756, 64712634, 129425268]

約数ペア:

[(1, 129425268), (2, 64712634), (3, 43141756), (4, 32356317), (6, 21570878), (7, 18489324), (12, 10785439), (14, 9244662), (21, 6163108), (28, 4622331), (42, 3081554), (49, 2641332), (84, 1540777), (98, 1320666), (103, 1256556), (147, 880444), (196, 660333), (206, 628278), (294, 440222), (309, 418852), (412, 314139), (588, 220111), (618, 209426), (721, 179508), (1236, 104713), (1442, 89754), (2137, 60564), (2163, 59836), (2884, 44877), (4274, 30282), (4326, 29918), (5047, 25644), (6411, 20188), (8548, 15141), (8652, 14959), (10094, 12822)]