221799701456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7863007}}^1$

素因数の和:7863099

約数の個数: 40

約数和(自身を含む): 450456002304

約数和(自身を除く): 228656300848

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 14104, 28208, 7863007, 15726014, 31452028, 62904056, 125808112, 322383287, 338109301, 644766574, 676218602, 1289533148, 1352437204, 2579066296, 2704874408, 5158132592, 5409748816, 13862481341, 27724962682, 55449925364, 110899850728, 221799701456]

約数ペア:

[(1, 221799701456), (2, 110899850728), (4, 55449925364), (8, 27724962682), (16, 13862481341), (41, 5409748816), (43, 5158132592), (82, 2704874408), (86, 2579066296), (164, 1352437204), (172, 1289533148), (328, 676218602), (344, 644766574), (656, 338109301), (688, 322383287), (1763, 125808112), (3526, 62904056), (7052, 31452028), (14104, 15726014), (28208, 7863007)]