123458966

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{4397}}^1$

素因数の和:4639

約数の個数: 16

約数和(自身を含む): 188410320

約数和(自身を除く): 64951354

約数列:

[1, 2, 101, 139, 202, 278, 4397, 8794, 14039, 28078, 444097, 611183, 888194, 1222366, 61729483, 123458966]

約数ペア:

[(1, 123458966), (2, 61729483), (101, 1222366), (139, 888194), (202, 611183), (278, 444097), (4397, 28078), (8794, 14039)]