209941416

素因数分解:

$2^3\times 3^3\times {\mathrm{971951}}^1$

素因数の和:971966

約数の個数: 32

約数和(自身を含む): 583171200

約数和(自身を除く): 373229784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971951, 1943902, 2915853, 3887804, 5831706, 7775608, 8747559, 11663412, 17495118, 23326824, 26242677, 34990236, 52485354, 69980472, 104970708, 209941416]

約数ペア:

[(1, 209941416), (2, 104970708), (3, 69980472), (4, 52485354), (6, 34990236), (8, 26242677), (9, 23326824), (12, 17495118), (18, 11663412), (24, 8747559), (27, 7775608), (36, 5831706), (54, 3887804), (72, 2915853), (108, 1943902), (216, 971951)]