206242504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 470292480

約数和(自身を除く): 264049976

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 53, 62, 68, 71, 104, 106, 124, 136, 142, 212, 221, 248, 284, 403, 424, 442, 527, 568, 689, 806, 884, 901, 923, 1054, 1207, 1378, 1612, 1643, 1768, 1802, 1846, 2108, 2201, 2414, 2756, 3224, 3286, 3604, 3692, 3763, 4216, 4402, 4828, 5512, 6572, 6851, 7208, 7384, 7526, 8804, 9656, 11713, 13144, 13702, 15052, 15691, 17608, 21359, 23426, 27404, 27931, 28613, 30104, 31382, 37417, 42718, 46852, 48919, 54808, 55862, 57226, 62764, 63971, 74834, 85436, 93704, 97838, 111724, 114452, 116653, 125528, 127942, 149668, 170872, 195676, 223448, 228904, 233306, 255884, 299336, 363103, 391352, 466612, 486421, 511768, 726206, 831623, 933224, 972842, 1452412, 1516489, 1663246, 1945684, 1983101, 2904824, 3032978, 3326492, 3891368, 3966202, 6065956, 6652984, 7932404, 12131912, 15864808, 25780313, 51560626, 103121252, 206242504]

約数ペア:

[(1, 206242504), (2, 103121252), (4, 51560626), (8, 25780313), (13, 15864808), (17, 12131912), (26, 7932404), (31, 6652984), (34, 6065956), (52, 3966202), (53, 3891368), (62, 3326492), (68, 3032978), (71, 2904824), (104, 1983101), (106, 1945684), (124, 1663246), (136, 1516489), (142, 1452412), (212, 972842), (221, 933224), (248, 831623), (284, 726206), (403, 511768), (424, 486421), (442, 466612), (527, 391352), (568, 363103), (689, 299336), (806, 255884), (884, 233306), (901, 228904), (923, 223448), (1054, 195676), (1207, 170872), (1378, 149668), (1612, 127942), (1643, 125528), (1768, 116653), (1802, 114452), (1846, 111724), (2108, 97838), (2201, 93704), (2414, 85436), (2756, 74834), (3224, 63971), (3286, 62764), (3604, 57226), (3692, 55862), (3763, 54808), (4216, 48919), (4402, 46852), (4828, 42718), (5512, 37417), (6572, 31382), (6851, 30104), (7208, 28613), (7384, 27931), (7526, 27404), (8804, 23426), (9656, 21359), (11713, 17608), (13144, 15691), (13702, 15052)]