130715984

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2377}}^1$

素因数の和:2883

約数の個数: 40

約数和(自身を含む): 290154048

約数和(自身を除く): 159438064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 2377, 3437, 3928, 4754, 6874, 7856, 9508, 13748, 16639, 19016, 27496, 33278, 38032, 54992, 66556, 133112, 266224, 1167107, 2334214, 4668428, 8169749, 9336856, 16339498, 18673712, 32678996, 65357992, 130715984]

約数ペア:

[(1, 130715984), (2, 65357992), (4, 32678996), (7, 18673712), (8, 16339498), (14, 9336856), (16, 8169749), (28, 4668428), (56, 2334214), (112, 1167107), (491, 266224), (982, 133112), (1964, 66556), (2377, 54992), (3437, 38032), (3928, 33278), (4754, 27496), (6874, 19016), (7856, 16639), (9508, 13748)]