168395728

素因数分解:

$2^4\times {\mathrm{1907}}^1\times {\mathrm{5519}}^1$

素因数の和:7434

約数の個数: 20

約数和(自身を含む): 326496960

約数和(自身を除く): 158101232

約数列:

[1, 2, 4, 8, 16, 1907, 3814, 5519, 7628, 11038, 15256, 22076, 30512, 44152, 88304, 10524733, 21049466, 42098932, 84197864, 168395728]

約数ペア:

[(1, 168395728), (2, 84197864), (4, 42098932), (8, 21049466), (16, 10524733), (1907, 88304), (3814, 44152), (5519, 30512), (7628, 22076), (11038, 15256)]