199148972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1093}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 393682464

約数和(自身を除く): 194533492

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 101, 164, 202, 404, 451, 902, 1093, 1111, 1804, 2186, 2222, 4141, 4372, 4444, 8282, 12023, 16564, 24046, 44813, 45551, 48092, 89626, 91102, 110393, 179252, 182204, 220786, 441572, 492943, 985886, 1214323, 1971772, 2428646, 4526113, 4857292, 9052226, 18104452, 49787243, 99574486, 199148972]

約数ペア:

[(1, 199148972), (2, 99574486), (4, 49787243), (11, 18104452), (22, 9052226), (41, 4857292), (44, 4526113), (82, 2428646), (101, 1971772), (164, 1214323), (202, 985886), (404, 492943), (451, 441572), (902, 220786), (1093, 182204), (1111, 179252), (1804, 110393), (2186, 91102), (2222, 89626), (4141, 48092), (4372, 45551), (4444, 44813), (8282, 24046), (12023, 16564)]