140818464

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 417729312

約数和(自身を除く): 276910848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 83, 86, 96, 129, 137, 144, 166, 172, 249, 258, 274, 288, 332, 344, 387, 411, 498, 516, 548, 664, 688, 747, 774, 822, 996, 1032, 1096, 1233, 1328, 1376, 1494, 1548, 1644, 1992, 2064, 2192, 2466, 2656, 2988, 3096, 3288, 3569, 3984, 4128, 4384, 4932, 5891, 5976, 6192, 6576, 7138, 7968, 9864, 10707, 11371, 11782, 11952, 12384, 13152, 14276, 17673, 19728, 21414, 22742, 23564, 23904, 28552, 32121, 34113, 35346, 39456, 42828, 45484, 47128, 53019, 57104, 64242, 68226, 70692, 85656, 90968, 94256, 102339, 106038, 114208, 128484, 136452, 141384, 171312, 181936, 188512, 204678, 212076, 256968, 272904, 282768, 342624, 363872, 409356, 424152, 488953, 513936, 545808, 565536, 818712, 848304, 977906, 1027872, 1091616, 1466859, 1637424, 1696608, 1955812, 2933718, 3274848, 3911624, 4400577, 5867436, 7823248, 8801154, 11734872, 15646496, 17602308, 23469744, 35204616, 46939488, 70409232, 140818464]

約数ペア:

[(1, 140818464), (2, 70409232), (3, 46939488), (4, 35204616), (6, 23469744), (8, 17602308), (9, 15646496), (12, 11734872), (16, 8801154), (18, 7823248), (24, 5867436), (32, 4400577), (36, 3911624), (43, 3274848), (48, 2933718), (72, 1955812), (83, 1696608), (86, 1637424), (96, 1466859), (129, 1091616), (137, 1027872), (144, 977906), (166, 848304), (172, 818712), (249, 565536), (258, 545808), (274, 513936), (288, 488953), (332, 424152), (344, 409356), (387, 363872), (411, 342624), (498, 282768), (516, 272904), (548, 256968), (664, 212076), (688, 204678), (747, 188512), (774, 181936), (822, 171312), (996, 141384), (1032, 136452), (1096, 128484), (1233, 114208), (1328, 106038), (1376, 102339), (1494, 94256), (1548, 90968), (1644, 85656), (1992, 70692), (2064, 68226), (2192, 64242), (2466, 57104), (2656, 53019), (2988, 47128), (3096, 45484), (3288, 42828), (3569, 39456), (3984, 35346), (4128, 34113), (4384, 32121), (4932, 28552), (5891, 23904), (5976, 23564), (6192, 22742), (6576, 21414), (7138, 19728), (7968, 17673), (9864, 14276), (10707, 13152), (11371, 12384), (11782, 11952)]