220165938

素因数分解:

$2^1\times 3^4\times {\mathrm{227}}^1\times {\mathrm{5987}}^1$

素因数の和:6228

約数の個数: 40

約数和(自身を含む): 495590832

約数和(自身を除く): 275424894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 227, 454, 681, 1362, 2043, 4086, 5987, 6129, 11974, 12258, 17961, 18387, 35922, 36774, 53883, 107766, 161649, 323298, 484947, 969894, 1359049, 2718098, 4077147, 8154294, 12231441, 24462882, 36694323, 73388646, 110082969, 220165938]

約数ペア:

[(1, 220165938), (2, 110082969), (3, 73388646), (6, 36694323), (9, 24462882), (18, 12231441), (27, 8154294), (54, 4077147), (81, 2718098), (162, 1359049), (227, 969894), (454, 484947), (681, 323298), (1362, 161649), (2043, 107766), (4086, 53883), (5987, 36774), (6129, 35922), (11974, 18387), (12258, 17961)]