126969444

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{18661}}^1$

素因数の和:18687

約数の個数: 72

約数和(自身を含む): 380406208

約数和(自身を除く): 253436764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 18661, 37322, 55983, 74644, 111966, 130627, 167949, 223932, 261254, 335898, 391881, 503847, 522508, 671796, 783762, 1007694, 1175643, 1511541, 1567524, 2015388, 2351286, 3023082, 3526929, 4534623, 4702572, 6046164, 7053858, 9069246, 10580787, 14107716, 18138492, 21161574, 31742361, 42323148, 63484722, 126969444]

約数ペア:

[(1, 126969444), (2, 63484722), (3, 42323148), (4, 31742361), (6, 21161574), (7, 18138492), (9, 14107716), (12, 10580787), (14, 9069246), (18, 7053858), (21, 6046164), (27, 4702572), (28, 4534623), (36, 3526929), (42, 3023082), (54, 2351286), (63, 2015388), (81, 1567524), (84, 1511541), (108, 1175643), (126, 1007694), (162, 783762), (189, 671796), (243, 522508), (252, 503847), (324, 391881), (378, 335898), (486, 261254), (567, 223932), (756, 167949), (972, 130627), (1134, 111966), (1701, 74644), (2268, 55983), (3402, 37322), (6804, 18661)]