128230316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{7001}}^1$

素因数の和:7265

約数の個数: 24

約数和(自身を含む): 237227760

約数和(自身を除く): 108997444

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 7001, 9158, 14002, 18316, 28004, 133019, 266038, 532076, 1687241, 3374482, 6748964, 32057579, 64115158, 128230316]

約数ペア:

[(1, 128230316), (2, 64115158), (4, 32057579), (19, 6748964), (38, 3374482), (76, 1687241), (241, 532076), (482, 266038), (964, 133019), (4579, 28004), (7001, 18316), (9158, 14002)]