126138942

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 277992000

約数和(自身を除く): 151853058

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 239, 269, 327, 478, 538, 654, 717, 807, 981, 1434, 1614, 1962, 2151, 2421, 4302, 4842, 26051, 29321, 52102, 58642, 64291, 78153, 87963, 128582, 156306, 175926, 192873, 234459, 263889, 385746, 468918, 527778, 578619, 1157238, 7007719, 14015438, 21023157, 42046314, 63069471, 126138942]

約数ペア:

[(1, 126138942), (2, 63069471), (3, 42046314), (6, 21023157), (9, 14015438), (18, 7007719), (109, 1157238), (218, 578619), (239, 527778), (269, 468918), (327, 385746), (478, 263889), (538, 234459), (654, 192873), (717, 175926), (807, 156306), (981, 128582), (1434, 87963), (1614, 78153), (1962, 64291), (2151, 58642), (2421, 52102), (4302, 29321), (4842, 26051)]