144417140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3671}}^1$

素因数の和:3968

約数の個数: 48

約数和(自身を含む): 347929344

約数和(自身を除く): 203512204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2810, 3671, 3934, 5620, 7342, 7868, 9835, 14684, 18355, 19670, 25697, 36710, 39340, 51394, 73420, 102788, 128485, 256970, 513940, 1031551, 2063102, 4126204, 5157755, 7220857, 10315510, 14441714, 20631020, 28883428, 36104285, 72208570, 144417140]

約数ペア:

[(1, 144417140), (2, 72208570), (4, 36104285), (5, 28883428), (7, 20631020), (10, 14441714), (14, 10315510), (20, 7220857), (28, 5157755), (35, 4126204), (70, 2063102), (140, 1031551), (281, 513940), (562, 256970), (1124, 128485), (1405, 102788), (1967, 73420), (2810, 51394), (3671, 39340), (3934, 36710), (5620, 25697), (7342, 19670), (7868, 18355), (9835, 14684)]