131265408

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{11027}}^1$

素因数の和:11075

約数の個数: 64

約数和(自身を含む): 359953920

約数和(自身を除く): 228688512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11027, 11904, 22054, 33081, 44108, 66162, 88216, 132324, 176432, 264648, 341837, 352864, 529296, 683674, 705728, 1025511, 1058592, 1367348, 1411456, 2051022, 2117184, 2734696, 4102044, 4234368, 5469392, 8204088, 10938784, 16408176, 21877568, 32816352, 43755136, 65632704, 131265408]

約数ペア:

[(1, 131265408), (2, 65632704), (3, 43755136), (4, 32816352), (6, 21877568), (8, 16408176), (12, 10938784), (16, 8204088), (24, 5469392), (31, 4234368), (32, 4102044), (48, 2734696), (62, 2117184), (64, 2051022), (93, 1411456), (96, 1367348), (124, 1058592), (128, 1025511), (186, 705728), (192, 683674), (248, 529296), (372, 352864), (384, 341837), (496, 264648), (744, 176432), (992, 132324), (1488, 88216), (1984, 66162), (2976, 44108), (3968, 33081), (5952, 22054), (11027, 11904)]