121441216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{145963}}^1$

素因数の和:145988

約数の個数: 28

約数和(自身を含む): 259523992

約数和(自身を除く): 138082776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 145963, 291926, 583852, 1167704, 1897519, 2335408, 3795038, 4670816, 7590076, 9341632, 15180152, 30360304, 60720608, 121441216]

約数ペア:

[(1, 121441216), (2, 60720608), (4, 30360304), (8, 15180152), (13, 9341632), (16, 7590076), (26, 4670816), (32, 3795038), (52, 2335408), (64, 1897519), (104, 1167704), (208, 583852), (416, 291926), (832, 145963)]