130438218

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{306193}}^1$

素因数の和:306269

約数の個数: 16

約数和(自身を含む): 264551616

約数和(自身を除く): 134113398

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 306193, 612386, 918579, 1837158, 21739703, 43479406, 65219109, 130438218]

約数ペア:

[(1, 130438218), (2, 65219109), (3, 43479406), (6, 21739703), (71, 1837158), (142, 918579), (213, 612386), (426, 306193)]