268124618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{51503}}^1$

素因数の和:51661

約数の個数: 16

約数和(自身を含む): 426453120

約数和(自身を除く): 158328502

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 51503, 103006, 978557, 1957114, 7055911, 14111822, 134062309, 268124618]

約数ペア:

[(1, 268124618), (2, 134062309), (19, 14111822), (38, 7055911), (137, 1957114), (274, 978557), (2603, 103006), (5206, 51503)]