129600558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{378949}}^1$

素因数の和:378976

約数の個数: 24

約数和(自身を含む): 295581000

約数和(自身を除く): 165980442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 378949, 757898, 1136847, 2273694, 3410541, 6821082, 7200031, 14400062, 21600093, 43200186, 64800279, 129600558]

約数ペア:

[(1, 129600558), (2, 64800279), (3, 43200186), (6, 21600093), (9, 14400062), (18, 7200031), (19, 6821082), (38, 3410541), (57, 2273694), (114, 1136847), (171, 757898), (342, 378949)]