197247828

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{145463}}^1$

素因数の和:145583

約数の個数: 24

約数和(自身を含む): 464321088

約数和(自身を除く): 267073260

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 145463, 290926, 436389, 581852, 872778, 1745556, 16437319, 32874638, 49311957, 65749276, 98623914, 197247828]

約数ペア:

[(1, 197247828), (2, 98623914), (3, 65749276), (4, 49311957), (6, 32874638), (12, 16437319), (113, 1745556), (226, 872778), (339, 581852), (452, 436389), (678, 290926), (1356, 145463)]