207633748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{390289}}^1$

素因数の和:390319

約数の個数: 24

約数和(自身を含む): 437124800

約数和(自身を除く): 229491052

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 390289, 780578, 1561156, 2732023, 5464046, 7415491, 10928092, 14830982, 29661964, 51908437, 103816874, 207633748]

約数ペア:

[(1, 207633748), (2, 103816874), (4, 51908437), (7, 29661964), (14, 14830982), (19, 10928092), (28, 7415491), (38, 5464046), (76, 2732023), (133, 1561156), (266, 780578), (532, 390289)]