220144548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1411183}}^1$

素因数の和:1411203

約数の個数: 24

約数和(自身を含む): 553184128

約数和(自身を除く): 333039580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1411183, 2822366, 4233549, 5644732, 8467098, 16934196, 18345379, 36690758, 55036137, 73381516, 110072274, 220144548]

約数ペア:

[(1, 220144548), (2, 110072274), (3, 73381516), (4, 55036137), (6, 36690758), (12, 18345379), (13, 16934196), (26, 8467098), (39, 5644732), (52, 4233549), (78, 2822366), (156, 1411183)]