129342846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2473}}^1$

素因数の和:2880

約数の個数: 32

約数和(自身を含む): 270754560

約数和(自身を除く): 141411714

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 379, 758, 1137, 2274, 2473, 4946, 7419, 8717, 14838, 17434, 26151, 52302, 56879, 113758, 170637, 341274, 937267, 1874534, 2811801, 5623602, 21557141, 43114282, 64671423, 129342846]

約数ペア:

[(1, 129342846), (2, 64671423), (3, 43114282), (6, 21557141), (23, 5623602), (46, 2811801), (69, 1874534), (138, 937267), (379, 341274), (758, 170637), (1137, 113758), (2274, 56879), (2473, 52302), (4946, 26151), (7419, 17434), (8717, 14838)]