200080894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 329970816

約数和(自身を除く): 129889922

約数列:

[1, 2, 13, 26, 67, 134, 331, 347, 662, 694, 871, 1742, 4303, 4511, 8606, 9022, 22177, 23249, 44354, 46498, 114857, 229714, 288301, 302237, 576602, 604474, 1493141, 2986282, 7695419, 15390838, 100040447, 200080894]

約数ペア:

[(1, 200080894), (2, 100040447), (13, 15390838), (26, 7695419), (67, 2986282), (134, 1493141), (331, 604474), (347, 576602), (662, 302237), (694, 288301), (871, 229714), (1742, 114857), (4303, 46498), (4511, 44354), (8606, 23249), (9022, 22177)]