199360470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154543}}^1$

素因数の和:154596

約数の個数: 32

約数和(自身を含む): 489595392

約数和(自身を除く): 290234922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 154543, 309086, 463629, 772715, 927258, 1545430, 2318145, 4636290, 6645349, 13290698, 19936047, 33226745, 39872094, 66453490, 99680235, 199360470]

約数ペア:

[(1, 199360470), (2, 99680235), (3, 66453490), (5, 39872094), (6, 33226745), (10, 19936047), (15, 13290698), (30, 6645349), (43, 4636290), (86, 2318145), (129, 1545430), (215, 927258), (258, 772715), (430, 463629), (645, 309086), (1290, 154543)]