200706896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1900

約数の個数: 80

約数和(自身を含む): 457970688

約数和(自身を除く): 257263792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 1831, 2108, 3224, 3536, 3662, 4216, 6448, 6851, 7324, 8432, 13702, 14648, 23803, 27404, 29296, 31127, 47606, 54808, 56761, 62254, 95212, 109616, 113522, 124508, 190424, 227044, 249016, 380848, 404651, 454088, 498032, 737893, 809302, 908176, 964937, 1475786, 1618604, 1929874, 2951572, 3237208, 3859748, 5903144, 6474416, 7719496, 11806288, 12544181, 15438992, 25088362, 50176724, 100353448, 200706896]

約数ペア:

[(1, 200706896), (2, 100353448), (4, 50176724), (8, 25088362), (13, 15438992), (16, 12544181), (17, 11806288), (26, 7719496), (31, 6474416), (34, 5903144), (52, 3859748), (62, 3237208), (68, 2951572), (104, 1929874), (124, 1618604), (136, 1475786), (208, 964937), (221, 908176), (248, 809302), (272, 737893), (403, 498032), (442, 454088), (496, 404651), (527, 380848), (806, 249016), (884, 227044), (1054, 190424), (1612, 124508), (1768, 113522), (1831, 109616), (2108, 95212), (3224, 62254), (3536, 56761), (3662, 54808), (4216, 47606), (6448, 31127), (6851, 29296), (7324, 27404), (8432, 23803), (13702, 14648)]