158037728

素因数分解:

$2^5\times {\mathrm{43}}^2\times {\mathrm{2671}}^1$

素因数の和:2767

約数の個数: 36

約数和(自身を含む): 318660048

約数和(自身を除く): 160622320

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 1849, 2671, 3698, 5342, 7396, 10684, 14792, 21368, 29584, 42736, 59168, 85472, 114853, 229706, 459412, 918824, 1837648, 3675296, 4938679, 9877358, 19754716, 39509432, 79018864, 158037728]

約数ペア:

[(1, 158037728), (2, 79018864), (4, 39509432), (8, 19754716), (16, 9877358), (32, 4938679), (43, 3675296), (86, 1837648), (172, 918824), (344, 459412), (688, 229706), (1376, 114853), (1849, 85472), (2671, 59168), (3698, 42736), (5342, 29584), (7396, 21368), (10684, 14792)]