144125488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{36469}}^1$

素因数の和:36509

約数の個数: 40

約数和(自身を含む): 316559600

約数和(自身を除く): 172434112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 36469, 72938, 145876, 291752, 474097, 583504, 692911, 948194, 1385822, 1896388, 2771644, 3792776, 5543288, 7585552, 9007843, 11086576, 18015686, 36031372, 72062744, 144125488]

約数ペア:

[(1, 144125488), (2, 72062744), (4, 36031372), (8, 18015686), (13, 11086576), (16, 9007843), (19, 7585552), (26, 5543288), (38, 3792776), (52, 2771644), (76, 1896388), (104, 1385822), (152, 948194), (208, 692911), (247, 583504), (304, 474097), (494, 291752), (988, 145876), (1976, 72938), (3952, 36469)]