125154944

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{7699}}^1$

素因数の和:7840

約数の個数: 32

約数和(自身を含む): 251328000

約数和(自身を除く): 126173056

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 7699, 8128, 15398, 16256, 30796, 61592, 123184, 246368, 492736, 977773, 985472, 1955546, 3911092, 7822184, 15644368, 31288736, 62577472, 125154944]

約数ペア:

[(1, 125154944), (2, 62577472), (4, 31288736), (8, 15644368), (16, 7822184), (32, 3911092), (64, 1955546), (127, 985472), (128, 977773), (254, 492736), (508, 246368), (1016, 123184), (2032, 61592), (4064, 30796), (7699, 16256), (8128, 15398)]