140321792

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 88

約数和(自身を含む): 308130816

約数和(自身を除く): 167809024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 127, 128, 166, 208, 254, 256, 332, 416, 508, 512, 664, 832, 1016, 1024, 1079, 1328, 1651, 1664, 2032, 2158, 2656, 3302, 3328, 4064, 4316, 5312, 6604, 6656, 8128, 8632, 10541, 10624, 13208, 13312, 16256, 17264, 21082, 21248, 26416, 32512, 34528, 42164, 42496, 52832, 65024, 69056, 84328, 84992, 105664, 130048, 137033, 138112, 168656, 211328, 274066, 276224, 337312, 422656, 548132, 552448, 674624, 845312, 1096264, 1104896, 1349248, 1690624, 2192528, 2698496, 4385056, 5396992, 8770112, 10793984, 17540224, 35080448, 70160896, 140321792]

約数ペア:

[(1, 140321792), (2, 70160896), (4, 35080448), (8, 17540224), (13, 10793984), (16, 8770112), (26, 5396992), (32, 4385056), (52, 2698496), (64, 2192528), (83, 1690624), (104, 1349248), (127, 1104896), (128, 1096264), (166, 845312), (208, 674624), (254, 552448), (256, 548132), (332, 422656), (416, 337312), (508, 276224), (512, 274066), (664, 211328), (832, 168656), (1016, 138112), (1024, 137033), (1079, 130048), (1328, 105664), (1651, 84992), (1664, 84328), (2032, 69056), (2158, 65024), (2656, 52832), (3302, 42496), (3328, 42164), (4064, 34528), (4316, 32512), (5312, 26416), (6604, 21248), (6656, 21082), (8128, 17264), (8632, 16256), (10541, 13312), (10624, 13208)]