157465268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{13477}}^1$

素因数の和:13631

約数の個数: 24

約数和(自身を含む): 289830912

約数和(自身を除く): 132365644

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 2921, 5842, 11684, 13477, 26954, 53908, 309971, 619942, 1239884, 1711579, 3423158, 6846316, 39366317, 78732634, 157465268]

約数ペア:

[(1, 157465268), (2, 78732634), (4, 39366317), (23, 6846316), (46, 3423158), (92, 1711579), (127, 1239884), (254, 619942), (508, 309971), (2921, 53908), (5842, 26954), (11684, 13477)]