198280528

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{97579}}^1$

素因数の和:97714

約数の個数: 20

約数和(自身を含む): 387197440

約数和(自身を除く): 188916912

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 97579, 195158, 390316, 780632, 1561264, 12392533, 24785066, 49570132, 99140264, 198280528]

約数ペア:

[(1, 198280528), (2, 99140264), (4, 49570132), (8, 24785066), (16, 12392533), (127, 1561264), (254, 780632), (508, 390316), (1016, 195158), (2032, 97579)]