156630964

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{11393}}^1$

素因数の和:11895

約数の個数: 24

約数和(自身を含む): 313927488

約数和(自身を除く): 157296524

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 11393, 13748, 22786, 45572, 79751, 159502, 319004, 5593963, 11187926, 22375852, 39157741, 78315482, 156630964]

約数ペア:

[(1, 156630964), (2, 78315482), (4, 39157741), (7, 22375852), (14, 11187926), (28, 5593963), (491, 319004), (982, 159502), (1964, 79751), (3437, 45572), (6874, 22786), (11393, 13748)]