201281508

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{9931}}^1$

素因数の和:10504

約数の個数: 36

約数和(自身を含む): 509749968

約数和(自身を除く): 308468460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 1126, 1689, 2252, 3378, 5067, 6756, 9931, 10134, 19862, 20268, 29793, 39724, 59586, 89379, 119172, 178758, 357516, 5591153, 11182306, 16773459, 22364612, 33546918, 50320377, 67093836, 100640754, 201281508]

約数ペア:

[(1, 201281508), (2, 100640754), (3, 67093836), (4, 50320377), (6, 33546918), (9, 22364612), (12, 16773459), (18, 11182306), (36, 5591153), (563, 357516), (1126, 178758), (1689, 119172), (2252, 89379), (3378, 59586), (5067, 39724), (6756, 29793), (9931, 20268), (10134, 19862)]