205393608

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407527}}^1$

素因数の和:407546

約数の個数: 48

約数和(自身を含む): 635743680

約数和(自身を除く): 430350072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407527, 815054, 1222581, 1630108, 2445162, 2852689, 3260216, 3667743, 4890324, 5705378, 7335486, 8558067, 9780648, 11410756, 14670972, 17116134, 22821512, 25674201, 29341944, 34232268, 51348402, 68464536, 102696804, 205393608]

約数ペア:

[(1, 205393608), (2, 102696804), (3, 68464536), (4, 51348402), (6, 34232268), (7, 29341944), (8, 25674201), (9, 22821512), (12, 17116134), (14, 14670972), (18, 11410756), (21, 9780648), (24, 8558067), (28, 7335486), (36, 5705378), (42, 4890324), (56, 3667743), (63, 3260216), (72, 2852689), (84, 2445162), (126, 1630108), (168, 1222581), (252, 815054), (504, 407527)]