168289740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{934943}}^1$

素因数の和:934958

約数の個数: 36

約数和(自身を含む): 510479424

約数和(自身を除く): 342189684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 934943, 1869886, 2804829, 3739772, 4674715, 5609658, 8414487, 9349430, 11219316, 14024145, 16828974, 18698860, 28048290, 33657948, 42072435, 56096580, 84144870, 168289740]

約数ペア:

[(1, 168289740), (2, 84144870), (3, 56096580), (4, 42072435), (5, 33657948), (6, 28048290), (9, 18698860), (10, 16828974), (12, 14024145), (15, 11219316), (18, 9349430), (20, 8414487), (30, 5609658), (36, 4674715), (45, 3739772), (60, 2804829), (90, 1869886), (180, 934943)]