313745038

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{21139}}^1$

素因数の和:21363

約数の個数: 16

約数和(自身を含む): 484782480

約数和(自身を除く): 171037442

約数列:

[1, 2, 41, 82, 181, 362, 7421, 14842, 21139, 42278, 866699, 1733398, 3826159, 7652318, 156872519, 313745038]

約数ペア:

[(1, 313745038), (2, 156872519), (41, 7652318), (82, 3826159), (181, 1733398), (362, 866699), (7421, 42278), (14842, 21139)]