201183788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 396900000

約数和(自身を除く): 195716212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 116, 178, 356, 377, 754, 1157, 1499, 1508, 2314, 2581, 2998, 4628, 5162, 5996, 10324, 19487, 33553, 38974, 43471, 67106, 77948, 86942, 133411, 134212, 173884, 266822, 533644, 565123, 1130246, 1734343, 2260492, 3468686, 3868919, 6937372, 7737838, 15475676, 50295947, 100591894, 201183788]

約数ペア:

[(1, 201183788), (2, 100591894), (4, 50295947), (13, 15475676), (26, 7737838), (29, 6937372), (52, 3868919), (58, 3468686), (89, 2260492), (116, 1734343), (178, 1130246), (356, 565123), (377, 533644), (754, 266822), (1157, 173884), (1499, 134212), (1508, 133411), (2314, 86942), (2581, 77948), (2998, 67106), (4628, 43471), (5162, 38974), (5996, 33553), (10324, 19487)]