127029568

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1575

約数の個数: 56

約数和(自身を含む): 266435840

約数和(自身を除く): 139406272

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1489, 1984, 2666, 2752, 2978, 5332, 5956, 10664, 11912, 21328, 23824, 42656, 46159, 47648, 64027, 85312, 92318, 95296, 128054, 184636, 256108, 369272, 512216, 738544, 1024432, 1477088, 1984837, 2048864, 2954176, 3969674, 4097728, 7939348, 15878696, 31757392, 63514784, 127029568]

約数ペア:

[(1, 127029568), (2, 63514784), (4, 31757392), (8, 15878696), (16, 7939348), (31, 4097728), (32, 3969674), (43, 2954176), (62, 2048864), (64, 1984837), (86, 1477088), (124, 1024432), (172, 738544), (248, 512216), (344, 369272), (496, 256108), (688, 184636), (992, 128054), (1333, 95296), (1376, 92318), (1489, 85312), (1984, 64027), (2666, 47648), (2752, 46159), (2978, 42656), (5332, 23824), (5956, 21328), (10664, 11912)]