157246446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 240884754

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 59, 62, 69, 89, 93, 118, 138, 161, 177, 178, 186, 217, 267, 322, 354, 413, 434, 483, 534, 623, 651, 713, 826, 966, 1239, 1246, 1302, 1357, 1426, 1829, 1869, 2047, 2139, 2478, 2714, 2759, 3658, 3738, 4071, 4094, 4278, 4991, 5251, 5487, 5518, 6141, 8142, 8277, 9499, 9982, 10502, 10974, 12282, 12803, 14329, 14973, 15753, 16554, 18998, 19313, 25606, 28497, 28658, 29946, 31506, 36757, 38409, 38626, 42067, 42987, 56994, 57939, 63457, 73514, 76818, 84134, 85974, 110271, 115878, 120773, 126201, 126914, 162781, 190371, 220542, 241546, 252402, 294469, 325562, 362319, 380742, 444199, 488343, 588938, 724638, 845411, 883407, 888398, 976686, 1139467, 1332597, 1690822, 1766814, 2278934, 2536233, 2665194, 3418401, 3743963, 5072466, 6836802, 7487926, 11231889, 22463778, 26207741, 52415482, 78623223, 157246446]

約数ペア:

[(1, 157246446), (2, 78623223), (3, 52415482), (6, 26207741), (7, 22463778), (14, 11231889), (21, 7487926), (23, 6836802), (31, 5072466), (42, 3743963), (46, 3418401), (59, 2665194), (62, 2536233), (69, 2278934), (89, 1766814), (93, 1690822), (118, 1332597), (138, 1139467), (161, 976686), (177, 888398), (178, 883407), (186, 845411), (217, 724638), (267, 588938), (322, 488343), (354, 444199), (413, 380742), (434, 362319), (483, 325562), (534, 294469), (623, 252402), (651, 241546), (713, 220542), (826, 190371), (966, 162781), (1239, 126914), (1246, 126201), (1302, 120773), (1357, 115878), (1426, 110271), (1829, 85974), (1869, 84134), (2047, 76818), (2139, 73514), (2478, 63457), (2714, 57939), (2759, 56994), (3658, 42987), (3738, 42067), (4071, 38626), (4094, 38409), (4278, 36757), (4991, 31506), (5251, 29946), (5487, 28658), (5518, 28497), (6141, 25606), (8142, 19313), (8277, 18998), (9499, 16554), (9982, 15753), (10502, 14973), (10974, 14329), (12282, 12803)]