156906310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3593}}^1$

素因数の和:4008

約数の個数: 32

約数和(自身を含む): 308968992

約数和(自身を除く): 152062682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3593, 3970, 4367, 7186, 8734, 17965, 21835, 35930, 39523, 43670, 79046, 197615, 395230, 1426421, 2852842, 7132105, 14264210, 15690631, 31381262, 78453155, 156906310]

約数ペア:

[(1, 156906310), (2, 78453155), (5, 31381262), (10, 15690631), (11, 14264210), (22, 7132105), (55, 2852842), (110, 1426421), (397, 395230), (794, 197615), (1985, 79046), (3593, 43670), (3970, 39523), (4367, 35930), (7186, 21835), (8734, 17965)]