158778416

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{5953}}^1$

素因数の和:7628

約数の個数: 20

約数和(自身を含む): 307869432

約数和(自身を除く): 149091016

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 5953, 6668, 11906, 13336, 23812, 26672, 47624, 95248, 9923651, 19847302, 39694604, 79389208, 158778416]

約数ペア:

[(1, 158778416), (2, 79389208), (4, 39694604), (8, 19847302), (16, 9923651), (1667, 95248), (3334, 47624), (5953, 26672), (6668, 23812), (11906, 13336)]