203434588

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 413509824

約数和(自身を除く): 210075236

約数列:

[1, 2, 4, 7, 14, 28, 137, 181, 274, 293, 362, 548, 586, 724, 959, 1172, 1267, 1918, 2051, 2534, 3836, 4102, 5068, 8204, 24797, 40141, 49594, 53033, 80282, 99188, 106066, 160564, 173579, 212132, 280987, 347158, 371231, 561974, 694316, 742462, 1123948, 1484924, 7265521, 14531042, 29062084, 50858647, 101717294, 203434588]

約数ペア:

[(1, 203434588), (2, 101717294), (4, 50858647), (7, 29062084), (14, 14531042), (28, 7265521), (137, 1484924), (181, 1123948), (274, 742462), (293, 694316), (362, 561974), (548, 371231), (586, 347158), (724, 280987), (959, 212132), (1172, 173579), (1267, 160564), (1918, 106066), (2051, 99188), (2534, 80282), (3836, 53033), (4102, 49594), (5068, 40141), (8204, 24797)]