156619210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{1381}}^1$

素因数の和:2430

約数の個数: 32

約数和(自身を含む): 308064384

約数和(自身を除く): 151445174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1031, 1381, 2062, 2762, 5155, 6905, 10310, 11341, 13810, 15191, 22682, 30382, 56705, 75955, 113410, 151910, 1423811, 2847622, 7119055, 14238110, 15661921, 31323842, 78309605, 156619210]

約数ペア:

[(1, 156619210), (2, 78309605), (5, 31323842), (10, 15661921), (11, 14238110), (22, 7119055), (55, 2847622), (110, 1423811), (1031, 151910), (1381, 113410), (2062, 75955), (2762, 56705), (5155, 30382), (6905, 22682), (10310, 15191), (11341, 13810)]