143075478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 228513642

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 79, 91, 93, 107, 158, 182, 186, 214, 217, 237, 273, 321, 403, 434, 474, 546, 553, 642, 651, 749, 806, 1027, 1106, 1209, 1302, 1391, 1498, 1659, 2054, 2247, 2418, 2449, 2782, 2821, 3081, 3317, 3318, 4173, 4494, 4898, 5642, 6162, 6634, 7189, 7347, 8346, 8453, 8463, 9737, 9951, 14378, 14694, 16906, 16926, 17143, 19474, 19902, 21567, 23219, 25359, 29211, 31837, 34286, 43121, 43134, 46438, 50718, 51429, 58422, 59171, 63674, 69657, 86242, 95511, 102858, 109889, 118342, 129363, 139314, 177513, 191022, 219778, 222859, 258726, 262043, 301847, 329667, 355026, 445718, 524086, 603694, 659334, 668577, 769223, 786129, 905541, 1337154, 1538446, 1572258, 1811082, 1834301, 2307669, 3406559, 3668602, 4615338, 5502903, 6813118, 10219677, 11005806, 20439354, 23845913, 47691826, 71537739, 143075478]

約数ペア:

[(1, 143075478), (2, 71537739), (3, 47691826), (6, 23845913), (7, 20439354), (13, 11005806), (14, 10219677), (21, 6813118), (26, 5502903), (31, 4615338), (39, 3668602), (42, 3406559), (62, 2307669), (78, 1834301), (79, 1811082), (91, 1572258), (93, 1538446), (107, 1337154), (158, 905541), (182, 786129), (186, 769223), (214, 668577), (217, 659334), (237, 603694), (273, 524086), (321, 445718), (403, 355026), (434, 329667), (474, 301847), (546, 262043), (553, 258726), (642, 222859), (651, 219778), (749, 191022), (806, 177513), (1027, 139314), (1106, 129363), (1209, 118342), (1302, 109889), (1391, 102858), (1498, 95511), (1659, 86242), (2054, 69657), (2247, 63674), (2418, 59171), (2449, 58422), (2782, 51429), (2821, 50718), (3081, 46438), (3317, 43134), (3318, 43121), (4173, 34286), (4494, 31837), (4898, 29211), (5642, 25359), (6162, 23219), (6634, 21567), (7189, 19902), (7347, 19474), (8346, 17143), (8453, 16926), (8463, 16906), (9737, 14694), (9951, 14378)]