200220156

素因数分解:

$2^2\times 3^2\times {\mathrm{503}}^1\times {\mathrm{11057}}^1$

素因数の和:11570

約数の個数: 36

約数和(自身を含む): 507164112

約数和(自身を除く): 306943956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 503, 1006, 1509, 2012, 3018, 4527, 6036, 9054, 11057, 18108, 22114, 33171, 44228, 66342, 99513, 132684, 199026, 398052, 5561671, 11123342, 16685013, 22246684, 33370026, 50055039, 66740052, 100110078, 200220156]

約数ペア:

[(1, 200220156), (2, 100110078), (3, 66740052), (4, 50055039), (6, 33370026), (9, 22246684), (12, 16685013), (18, 11123342), (36, 5561671), (503, 398052), (1006, 199026), (1509, 132684), (2012, 99513), (3018, 66342), (4527, 44228), (6036, 33171), (9054, 22114), (11057, 18108)]