120951908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5624

約数の個数: 48

約数和(自身を含む): 267660288

約数和(自身を除く): 146708380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 5531, 10934, 11062, 21868, 22124, 38717, 60841, 77434, 121682, 154868, 243364, 392701, 425887, 785402, 851774, 1570804, 1703548, 2748907, 4319711, 5497814, 8639422, 10995628, 17278844, 30237977, 60475954, 120951908]

約数ペア:

[(1, 120951908), (2, 60475954), (4, 30237977), (7, 17278844), (11, 10995628), (14, 8639422), (22, 5497814), (28, 4319711), (44, 2748907), (71, 1703548), (77, 1570804), (142, 851774), (154, 785402), (284, 425887), (308, 392701), (497, 243364), (781, 154868), (994, 121682), (1562, 77434), (1988, 60841), (3124, 38717), (5467, 22124), (5531, 21868), (10934, 11062)]