252240140

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{75521}}^1$

素因数の和:75697

約数の個数: 24

約数和(自身を含む): 532883232

約数和(自身を除く): 280643092

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 75521, 151042, 302084, 377605, 755210, 1510420, 12612007, 25224014, 50448028, 63060035, 126120070, 252240140]

約数ペア:

[(1, 252240140), (2, 126120070), (4, 63060035), (5, 50448028), (10, 25224014), (20, 12612007), (167, 1510420), (334, 755210), (668, 377605), (835, 302084), (1670, 151042), (3340, 75521)]