201262972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 189921668

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 97, 194, 388, 437, 874, 1187, 1748, 1843, 2231, 2374, 3686, 4462, 4748, 7372, 8924, 22553, 27301, 42389, 45106, 54602, 84778, 90212, 109204, 115139, 169556, 230278, 460556, 518719, 1037438, 2074876, 2187641, 2648197, 4375282, 5296394, 8750564, 10592788, 50315743, 100631486, 201262972]

約数ペア:

[(1, 201262972), (2, 100631486), (4, 50315743), (19, 10592788), (23, 8750564), (38, 5296394), (46, 4375282), (76, 2648197), (92, 2187641), (97, 2074876), (194, 1037438), (388, 518719), (437, 460556), (874, 230278), (1187, 169556), (1748, 115139), (1843, 109204), (2231, 90212), (2374, 84778), (3686, 54602), (4462, 45106), (4748, 42389), (7372, 27301), (8924, 22553)]