220099428

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{57139}}^1$

素因数の和:57256

約数の個数: 36

約数和(自身を含む): 561571920

約数和(自身を除く): 341472492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 57139, 114278, 171417, 228556, 342834, 514251, 685668, 1028502, 2057004, 6113873, 12227746, 18341619, 24455492, 36683238, 55024857, 73366476, 110049714, 220099428]

約数ペア:

[(1, 220099428), (2, 110049714), (3, 73366476), (4, 55024857), (6, 36683238), (9, 24455492), (12, 18341619), (18, 12227746), (36, 6113873), (107, 2057004), (214, 1028502), (321, 685668), (428, 514251), (642, 342834), (963, 228556), (1284, 171417), (1926, 114278), (3852, 57139)]