131344512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 381447360

約数和(自身を除く): 250102848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 83, 96, 104, 128, 156, 166, 192, 208, 249, 312, 317, 332, 384, 416, 498, 624, 634, 664, 832, 951, 996, 1079, 1248, 1268, 1328, 1664, 1902, 1992, 2158, 2496, 2536, 2656, 3237, 3804, 3984, 4121, 4316, 4992, 5072, 5312, 6474, 7608, 7968, 8242, 8632, 10144, 10624, 12363, 12948, 15216, 15936, 16484, 17264, 20288, 24726, 25896, 26311, 30432, 31872, 32968, 34528, 40576, 49452, 51792, 52622, 60864, 65936, 69056, 78933, 98904, 103584, 105244, 121728, 131872, 138112, 157866, 197808, 207168, 210488, 263744, 315732, 342043, 395616, 414336, 420976, 527488, 631464, 684086, 791232, 841952, 1026129, 1262928, 1368172, 1582464, 1683904, 2052258, 2525856, 2736344, 3367808, 4104516, 5051712, 5472688, 8209032, 10103424, 10945376, 16418064, 21890752, 32836128, 43781504, 65672256, 131344512]

約数ペア:

[(1, 131344512), (2, 65672256), (3, 43781504), (4, 32836128), (6, 21890752), (8, 16418064), (12, 10945376), (13, 10103424), (16, 8209032), (24, 5472688), (26, 5051712), (32, 4104516), (39, 3367808), (48, 2736344), (52, 2525856), (64, 2052258), (78, 1683904), (83, 1582464), (96, 1368172), (104, 1262928), (128, 1026129), (156, 841952), (166, 791232), (192, 684086), (208, 631464), (249, 527488), (312, 420976), (317, 414336), (332, 395616), (384, 342043), (416, 315732), (498, 263744), (624, 210488), (634, 207168), (664, 197808), (832, 157866), (951, 138112), (996, 131872), (1079, 121728), (1248, 105244), (1268, 103584), (1328, 98904), (1664, 78933), (1902, 69056), (1992, 65936), (2158, 60864), (2496, 52622), (2536, 51792), (2656, 49452), (3237, 40576), (3804, 34528), (3984, 32968), (4121, 31872), (4316, 30432), (4992, 26311), (5072, 25896), (5312, 24726), (6474, 20288), (7608, 17264), (7968, 16484), (8242, 15936), (8632, 15216), (10144, 12948), (10624, 12363)]