207942156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{304009}}^1$

素因数の和:304038

約数の個数: 36

約数和(自身を含む): 553298200

約数和(自身を除く): 345356044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 304009, 608018, 912027, 1216036, 1824054, 2736081, 3648108, 5472162, 5776171, 10944324, 11552342, 17328513, 23104684, 34657026, 51985539, 69314052, 103971078, 207942156]

約数ペア:

[(1, 207942156), (2, 103971078), (3, 69314052), (4, 51985539), (6, 34657026), (9, 23104684), (12, 17328513), (18, 11552342), (19, 10944324), (36, 5776171), (38, 5472162), (57, 3648108), (76, 2736081), (114, 1824054), (171, 1216036), (228, 912027), (342, 608018), (684, 304009)]