200221218

素因数分解:

$2^1\times 3^2\times {\mathrm{967}}^1\times {\mathrm{11503}}^1$

素因数の和:12478

約数の個数: 24

約数和(自身を含む): 434299008

約数和(自身を除く): 234077790

約数列:

[1, 2, 3, 6, 9, 18, 967, 1934, 2901, 5802, 8703, 11503, 17406, 23006, 34509, 69018, 103527, 207054, 11123401, 22246802, 33370203, 66740406, 100110609, 200221218]

約数ペア:

[(1, 200221218), (2, 100110609), (3, 66740406), (6, 33370203), (9, 22246802), (18, 11123401), (967, 207054), (1934, 103527), (2901, 69018), (5802, 34509), (8703, 23006), (11503, 17406)]