126274912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 72

約数和(自身を含む): 278242776

約数和(自身を除く): 151967864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 544, 608, 643, 646, 722, 1286, 1292, 1444, 2572, 2584, 2888, 5144, 5168, 5776, 6137, 10288, 10336, 10931, 11552, 12217, 12274, 20576, 21862, 24434, 24548, 43724, 48868, 49096, 87448, 97736, 98192, 174896, 195472, 196384, 207689, 232123, 349792, 390944, 415378, 464246, 830756, 928492, 1661512, 1856984, 3323024, 3713968, 3946091, 6646048, 7427936, 7892182, 15784364, 31568728, 63137456, 126274912]

約数ペア:

[(1, 126274912), (2, 63137456), (4, 31568728), (8, 15784364), (16, 7892182), (17, 7427936), (19, 6646048), (32, 3946091), (34, 3713968), (38, 3323024), (68, 1856984), (76, 1661512), (136, 928492), (152, 830756), (272, 464246), (304, 415378), (323, 390944), (361, 349792), (544, 232123), (608, 207689), (643, 196384), (646, 195472), (722, 174896), (1286, 98192), (1292, 97736), (1444, 87448), (2572, 49096), (2584, 48868), (2888, 43724), (5144, 24548), (5168, 24434), (5776, 21862), (6137, 20576), (10288, 12274), (10336, 12217), (10931, 11552)]