156772488

素因数分解:

$2^3\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{3271}}^1$

素因数の和:5277

約数の個数: 32

約数和(自身を含む): 392247360

約数和(自身を除く): 235474872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1997, 3271, 3994, 5991, 6542, 7988, 9813, 11982, 13084, 15976, 19626, 23964, 26168, 39252, 47928, 78504, 6532187, 13064374, 19596561, 26128748, 39193122, 52257496, 78386244, 156772488]

約数ペア:

[(1, 156772488), (2, 78386244), (3, 52257496), (4, 39193122), (6, 26128748), (8, 19596561), (12, 13064374), (24, 6532187), (1997, 78504), (3271, 47928), (3994, 39252), (5991, 26168), (6542, 23964), (7988, 19626), (9813, 15976), (11982, 13084)]