208047804

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 492500736

約数和(自身を除く): 284452932

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 311, 321, 428, 521, 622, 642, 933, 1042, 1244, 1284, 1563, 1866, 2084, 3126, 3732, 6252, 33277, 55747, 66554, 99831, 111494, 133108, 162031, 167241, 199662, 222988, 324062, 334482, 399324, 486093, 648124, 668964, 972186, 1944372, 17337317, 34674634, 52011951, 69349268, 104023902, 208047804]

約数ペア:

[(1, 208047804), (2, 104023902), (3, 69349268), (4, 52011951), (6, 34674634), (12, 17337317), (107, 1944372), (214, 972186), (311, 668964), (321, 648124), (428, 486093), (521, 399324), (622, 334482), (642, 324062), (933, 222988), (1042, 199662), (1244, 167241), (1284, 162031), (1563, 133108), (1866, 111494), (2084, 99831), (3126, 66554), (3732, 55747), (6252, 33277)]