157280228

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{37699}}^1$

素因数の和:37859

約数の個数: 24

約数和(自身を含む): 316680000

約数和(自身を除く): 159399772

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 37699, 75398, 150796, 263893, 527786, 1055572, 5617151, 11234302, 22468604, 39320057, 78640114, 157280228]

約数ペア:

[(1, 157280228), (2, 78640114), (4, 39320057), (7, 22468604), (14, 11234302), (28, 5617151), (149, 1055572), (298, 527786), (596, 263893), (1043, 150796), (2086, 75398), (4172, 37699)]