200319128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{3671}}^1$

素因数の和:4055

約数の個数: 32

約数和(自身を含む): 396576000

約数和(自身を除く): 196256872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 718, 1436, 2872, 3671, 6821, 7342, 13642, 14684, 27284, 29368, 54568, 69749, 139498, 278996, 557992, 1317889, 2635778, 5271556, 10543112, 25039891, 50079782, 100159564, 200319128]

約数ペア:

[(1, 200319128), (2, 100159564), (4, 50079782), (8, 25039891), (19, 10543112), (38, 5271556), (76, 2635778), (152, 1317889), (359, 557992), (718, 278996), (1436, 139498), (2872, 69749), (3671, 54568), (6821, 29368), (7342, 27284), (13642, 14684)]