198155238

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{190901}}^1$

素因数の和:191079

約数の個数: 16

約数和(自身を含む): 398603376

約数和(自身を除く): 200448138

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 190901, 381802, 572703, 1145406, 33025873, 66051746, 99077619, 198155238]

約数ペア:

[(1, 198155238), (2, 99077619), (3, 66051746), (6, 33025873), (173, 1145406), (346, 572703), (519, 381802), (1038, 190901)]