199812802

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{385739}}^1$

素因数の和:385785

約数の個数: 16

約数和(自身を含む): 351794880

約数和(自身を除く): 151982078

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 385739, 771478, 2700173, 5400346, 14272343, 28544686, 99906401, 199812802]

約数ペア:

[(1, 199812802), (2, 99906401), (7, 28544686), (14, 14272343), (37, 5400346), (74, 2700173), (259, 771478), (518, 385739)]