201377528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{43177}}^1$

素因数の和:43247

約数の個数: 32

約数和(自身を含む): 419690160

約数和(自身を除く): 218312632

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 43177, 86354, 172708, 345416, 474947, 949894, 1899788, 2288381, 3799576, 4576762, 9153524, 18307048, 25172191, 50344382, 100688764, 201377528]

約数ペア:

[(1, 201377528), (2, 100688764), (4, 50344382), (8, 25172191), (11, 18307048), (22, 9153524), (44, 4576762), (53, 3799576), (88, 2288381), (106, 1899788), (212, 949894), (424, 474947), (583, 345416), (1166, 172708), (2332, 86354), (4664, 43177)]