209230558

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{4373}}^1$

素因数の和:4931

約数の個数: 16

約数和(自身を含む): 321226560

約数和(自身を除く): 111996002

約数列:

[1, 2, 47, 94, 509, 1018, 4373, 8746, 23923, 47846, 205531, 411062, 2225857, 4451714, 104615279, 209230558]

約数ペア:

[(1, 209230558), (2, 104615279), (47, 4451714), (94, 2225857), (509, 411062), (1018, 205531), (4373, 47846), (8746, 23923)]