123684224

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{50857}}^1$

素因数の和:50890

約数の個数: 32

約数和(自身を含む): 259375800

約数和(自身を除く): 135691576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 50857, 101714, 203428, 406856, 813712, 966283, 1627424, 1932566, 3254848, 3865132, 6509696, 7730264, 15460528, 30921056, 61842112, 123684224]

約数ペア:

[(1, 123684224), (2, 61842112), (4, 30921056), (8, 15460528), (16, 7730264), (19, 6509696), (32, 3865132), (38, 3254848), (64, 1932566), (76, 1627424), (128, 966283), (152, 813712), (304, 406856), (608, 203428), (1216, 101714), (2432, 50857)]