209797416

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{21269}}^1$

素因数の和:21418

約数の個数: 48

約数和(自身を含む): 572375700

約数和(自身を除く): 362578284

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864, 21269, 42538, 63807, 85076, 127614, 170152, 191421, 255228, 382842, 510456, 765684, 1531368, 2913853, 5827706, 8741559, 11655412, 17483118, 23310824, 26224677, 34966236, 52449354, 69932472, 104898708, 209797416]

約数ペア:

[(1, 209797416), (2, 104898708), (3, 69932472), (4, 52449354), (6, 34966236), (8, 26224677), (9, 23310824), (12, 17483118), (18, 11655412), (24, 8741559), (36, 5827706), (72, 2913853), (137, 1531368), (274, 765684), (411, 510456), (548, 382842), (822, 255228), (1096, 191421), (1233, 170152), (1644, 127614), (2466, 85076), (3288, 63807), (4932, 42538), (9864, 21269)]