131285232

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 160

約数和(自身を含む): 411709760

約数和(自身を除く): 280424528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 97, 104, 108, 117, 144, 156, 194, 208, 216, 234, 241, 291, 312, 351, 388, 432, 468, 482, 582, 624, 702, 723, 776, 873, 936, 964, 1164, 1261, 1404, 1446, 1552, 1746, 1872, 1928, 2169, 2328, 2522, 2619, 2808, 2892, 3133, 3492, 3783, 3856, 4338, 4656, 5044, 5238, 5616, 5784, 6266, 6507, 6984, 7566, 8676, 9399, 10088, 10476, 11349, 11568, 12532, 13014, 13968, 15132, 17352, 18798, 20176, 20952, 22698, 23377, 25064, 26028, 28197, 30264, 34047, 34704, 37596, 41904, 45396, 46754, 50128, 52056, 56394, 60528, 68094, 70131, 75192, 84591, 90792, 93508, 104112, 112788, 136188, 140262, 150384, 169182, 181584, 187016, 210393, 225576, 272376, 280524, 303901, 338364, 374032, 420786, 451152, 544752, 561048, 607802, 631179, 676728, 841572, 911703, 1122096, 1215604, 1262358, 1353456, 1683144, 1823406, 2431208, 2524716, 2735109, 3366288, 3646812, 4862416, 5049432, 5470218, 7293624, 8205327, 10098864, 10940436, 14587248, 16410654, 21880872, 32821308, 43761744, 65642616, 131285232]

約数ペア:

[(1, 131285232), (2, 65642616), (3, 43761744), (4, 32821308), (6, 21880872), (8, 16410654), (9, 14587248), (12, 10940436), (13, 10098864), (16, 8205327), (18, 7293624), (24, 5470218), (26, 5049432), (27, 4862416), (36, 3646812), (39, 3366288), (48, 2735109), (52, 2524716), (54, 2431208), (72, 1823406), (78, 1683144), (97, 1353456), (104, 1262358), (108, 1215604), (117, 1122096), (144, 911703), (156, 841572), (194, 676728), (208, 631179), (216, 607802), (234, 561048), (241, 544752), (291, 451152), (312, 420786), (351, 374032), (388, 338364), (432, 303901), (468, 280524), (482, 272376), (582, 225576), (624, 210393), (702, 187016), (723, 181584), (776, 169182), (873, 150384), (936, 140262), (964, 136188), (1164, 112788), (1261, 104112), (1404, 93508), (1446, 90792), (1552, 84591), (1746, 75192), (1872, 70131), (1928, 68094), (2169, 60528), (2328, 56394), (2522, 52056), (2619, 50128), (2808, 46754), (2892, 45396), (3133, 41904), (3492, 37596), (3783, 34704), (3856, 34047), (4338, 30264), (4656, 28197), (5044, 26028), (5238, 25064), (5616, 23377), (5784, 22698), (6266, 20952), (6507, 20176), (6984, 18798), (7566, 17352), (8676, 15132), (9399, 13968), (10088, 13014), (10476, 12532), (11349, 11568)]