158172768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:621

約数の個数: 144

約数和(自身を含む): 491203440

約数和(自身を除く): 333030672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 83, 96, 104, 117, 144, 156, 166, 208, 234, 249, 288, 312, 332, 416, 468, 498, 509, 624, 664, 747, 936, 996, 1018, 1079, 1248, 1328, 1494, 1527, 1872, 1992, 2036, 2158, 2656, 2988, 3054, 3237, 3744, 3984, 4072, 4316, 4581, 5976, 6108, 6474, 6617, 7968, 8144, 8632, 9162, 9711, 11952, 12216, 12948, 13234, 16288, 17264, 18324, 19422, 19851, 23904, 24432, 25896, 26468, 34528, 36648, 38844, 39702, 42247, 48864, 51792, 52936, 59553, 73296, 77688, 79404, 84494, 103584, 105872, 119106, 126741, 146592, 155376, 158808, 168988, 211744, 238212, 253482, 310752, 317616, 337976, 380223, 476424, 506964, 549211, 635232, 675952, 760446, 952848, 1013928, 1098422, 1351904, 1520892, 1647633, 1905696, 2027856, 2196844, 3041784, 3295266, 4055712, 4393688, 4942899, 6083568, 6590532, 8787376, 9885798, 12167136, 13181064, 17574752, 19771596, 26362128, 39543192, 52724256, 79086384, 158172768]

約数ペア:

[(1, 158172768), (2, 79086384), (3, 52724256), (4, 39543192), (6, 26362128), (8, 19771596), (9, 17574752), (12, 13181064), (13, 12167136), (16, 9885798), (18, 8787376), (24, 6590532), (26, 6083568), (32, 4942899), (36, 4393688), (39, 4055712), (48, 3295266), (52, 3041784), (72, 2196844), (78, 2027856), (83, 1905696), (96, 1647633), (104, 1520892), (117, 1351904), (144, 1098422), (156, 1013928), (166, 952848), (208, 760446), (234, 675952), (249, 635232), (288, 549211), (312, 506964), (332, 476424), (416, 380223), (468, 337976), (498, 317616), (509, 310752), (624, 253482), (664, 238212), (747, 211744), (936, 168988), (996, 158808), (1018, 155376), (1079, 146592), (1248, 126741), (1328, 119106), (1494, 105872), (1527, 103584), (1872, 84494), (1992, 79404), (2036, 77688), (2158, 73296), (2656, 59553), (2988, 52936), (3054, 51792), (3237, 48864), (3744, 42247), (3984, 39702), (4072, 38844), (4316, 36648), (4581, 34528), (5976, 26468), (6108, 25896), (6474, 24432), (6617, 23904), (7968, 19851), (8144, 19422), (8632, 18324), (9162, 17264), (9711, 16288), (11952, 13234), (12216, 12948)]