156961551140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461651621}}^1$

素因数の和:461651647

約数の個数: 24

約数和(自身を含む): 349008626232

約数和(自身を除く): 192047075092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461651621, 923303242, 1846606484, 2308258105, 4616516210, 7848077557, 9233032420, 15696155114, 31392310228, 39240387785, 78480775570, 156961551140]

約数ペア:

[(1, 156961551140), (2, 78480775570), (4, 39240387785), (5, 31392310228), (10, 15696155114), (17, 9233032420), (20, 7848077557), (34, 4616516210), (68, 2308258105), (85, 1846606484), (170, 923303242), (340, 461651621)]