126243872

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 139202848

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1978, 3956, 3989, 7912, 7978, 15824, 15956, 31648, 31912, 63824, 91747, 127648, 171527, 183494, 343054, 366988, 686108, 733976, 1372216, 1467952, 2744432, 2935904, 3945121, 5488864, 7890242, 15780484, 31560968, 63121936, 126243872]

約数ペア:

[(1, 126243872), (2, 63121936), (4, 31560968), (8, 15780484), (16, 7890242), (23, 5488864), (32, 3945121), (43, 2935904), (46, 2744432), (86, 1467952), (92, 1372216), (172, 733976), (184, 686108), (344, 366988), (368, 343054), (688, 183494), (736, 171527), (989, 127648), (1376, 91747), (1978, 63824), (3956, 31912), (3989, 31648), (7912, 15956), (7978, 15824)]