138416824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10007}}^1$

素因数の和:10052

約数の個数: 64

約数和(自身を含む): 336268800

約数和(自身を除く): 197851976

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 10007, 13832, 20014, 40028, 70049, 80056, 130091, 140098, 190133, 260182, 280196, 380266, 520364, 560392, 760532, 910637, 1040728, 1330931, 1521064, 1821274, 2471729, 2661862, 3642548, 4943458, 5323724, 7285096, 9886916, 10647448, 17302103, 19773832, 34604206, 69208412, 138416824]

約数ペア:

[(1, 138416824), (2, 69208412), (4, 34604206), (7, 19773832), (8, 17302103), (13, 10647448), (14, 9886916), (19, 7285096), (26, 5323724), (28, 4943458), (38, 3642548), (52, 2661862), (56, 2471729), (76, 1821274), (91, 1521064), (104, 1330931), (133, 1040728), (152, 910637), (182, 760532), (247, 560392), (266, 520364), (364, 380266), (494, 280196), (532, 260182), (728, 190133), (988, 140098), (1064, 130091), (1729, 80056), (1976, 70049), (3458, 40028), (6916, 20014), (10007, 13832)]