142375646

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2503}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 259614720

約数和(自身を除く): 117239074

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 478, 1673, 2503, 3346, 4063, 5006, 8126, 17521, 28441, 35042, 42551, 56882, 85102, 297857, 595714, 598217, 1196434, 4187519, 8375038, 10169689, 20339378, 71187823, 142375646]

約数ペア:

[(1, 142375646), (2, 71187823), (7, 20339378), (14, 10169689), (17, 8375038), (34, 4187519), (119, 1196434), (238, 598217), (239, 595714), (478, 297857), (1673, 85102), (2503, 56882), (3346, 42551), (4063, 35042), (5006, 28441), (8126, 17521)]