128212096

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{58921}}^1$

素因数の和:58952

約数の個数: 32

約数和(自身を含む): 270451980

約数和(自身を除く): 142239884

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 58921, 117842, 235684, 471368, 942736, 1001657, 1885472, 2003314, 3770944, 4006628, 7541888, 8013256, 16026512, 32053024, 64106048, 128212096]

約数ペア:

[(1, 128212096), (2, 64106048), (4, 32053024), (8, 16026512), (16, 8013256), (17, 7541888), (32, 4006628), (34, 3770944), (64, 2003314), (68, 1885472), (128, 1001657), (136, 942736), (272, 471368), (544, 235684), (1088, 117842), (2176, 58921)]