128891814

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{120011}}^1$

素因数の和:120195

約数の個数: 16

約数和(自身を含む): 259225920

約数和(自身を除く): 130334106

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 120011, 240022, 360033, 720066, 21481969, 42963938, 64445907, 128891814]

約数ペア:

[(1, 128891814), (2, 64445907), (3, 42963938), (6, 21481969), (179, 720066), (358, 360033), (537, 240022), (1074, 120011)]