201911444

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 411468288

約数和(自身を除く): 209556844

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 283, 307, 332, 566, 581, 614, 1132, 1162, 1228, 1981, 2149, 2324, 3962, 4298, 7924, 8596, 23489, 25481, 46978, 50962, 86881, 93956, 101924, 164423, 173762, 178367, 328846, 347524, 356734, 608167, 657692, 713468, 1216334, 2432668, 7211123, 14422246, 28844492, 50477861, 100955722, 201911444]

約数ペア:

[(1, 201911444), (2, 100955722), (4, 50477861), (7, 28844492), (14, 14422246), (28, 7211123), (83, 2432668), (166, 1216334), (283, 713468), (307, 657692), (332, 608167), (566, 356734), (581, 347524), (614, 328846), (1132, 178367), (1162, 173762), (1228, 164423), (1981, 101924), (2149, 93956), (2324, 86881), (3962, 50962), (4298, 46978), (7924, 25481), (8596, 23489)]