161749218

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{379693}}^1$

素因数の和:379769

約数の個数: 16

約数和(自身を含む): 328055616

約数和(自身を除く): 166306398

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 379693, 759386, 1139079, 2278158, 26958203, 53916406, 80874609, 161749218]

約数ペア:

[(1, 161749218), (2, 80874609), (3, 53916406), (6, 26958203), (71, 2278158), (142, 1139079), (213, 759386), (426, 379693)]