190200128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2671

約数の個数: 56

約数和(自身を含む): 400287744

約数和(自身を除く): 210087616

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 2591, 4588, 5182, 9176, 10364, 18352, 20728, 36704, 41456, 73408, 80321, 82912, 95867, 160642, 165824, 191734, 321284, 383468, 642568, 766936, 1285136, 1533872, 2570272, 2971877, 3067744, 5140544, 5943754, 6135488, 11887508, 23775016, 47550032, 95100064, 190200128]

約数ペア:

[(1, 190200128), (2, 95100064), (4, 47550032), (8, 23775016), (16, 11887508), (31, 6135488), (32, 5943754), (37, 5140544), (62, 3067744), (64, 2971877), (74, 2570272), (124, 1533872), (148, 1285136), (248, 766936), (296, 642568), (496, 383468), (592, 321284), (992, 191734), (1147, 165824), (1184, 160642), (1984, 95867), (2294, 82912), (2368, 80321), (2591, 73408), (4588, 41456), (5182, 36704), (9176, 20728), (10364, 18352)]