149747990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{52177}}^1$

素因数の和:52232

約数の個数: 32

約数和(自身を含む): 315572544

約数和(自身を除く): 165824554

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 52177, 104354, 260885, 365239, 521770, 730478, 1826195, 2139257, 3652390, 4278514, 10696285, 14974799, 21392570, 29949598, 74873995, 149747990]

約数ペア:

[(1, 149747990), (2, 74873995), (5, 29949598), (7, 21392570), (10, 14974799), (14, 10696285), (35, 4278514), (41, 3652390), (70, 2139257), (82, 1826195), (205, 730478), (287, 521770), (410, 365239), (574, 260885), (1435, 104354), (2870, 52177)]