156594992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{227609}}^1$

素因数の和:227660

約数の個数: 20

約数和(自身を含む): 310460040

約数和(自身を除く): 153865048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 227609, 455218, 910436, 1820872, 3641744, 9787187, 19574374, 39148748, 78297496, 156594992]

約数ペア:

[(1, 156594992), (2, 78297496), (4, 39148748), (8, 19574374), (16, 9787187), (43, 3641744), (86, 1820872), (172, 910436), (344, 455218), (688, 227609)]