204902064

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 597497472

約数和(自身を除く): 392595408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 197, 233, 248, 279, 372, 394, 466, 496, 558, 591, 699, 744, 788, 932, 1116, 1182, 1398, 1488, 1576, 1773, 1864, 2097, 2232, 2364, 2796, 3152, 3546, 3728, 4194, 4464, 4728, 5592, 6107, 7092, 7223, 8388, 9456, 11184, 12214, 14184, 14446, 16776, 18321, 21669, 24428, 28368, 28892, 33552, 36642, 43338, 45901, 48856, 54963, 57784, 65007, 73284, 86676, 91802, 97712, 109926, 115568, 130014, 137703, 146568, 173352, 183604, 219852, 260028, 275406, 293136, 346704, 367208, 413109, 439704, 520056, 550812, 734416, 826218, 879408, 1040112, 1101624, 1422931, 1652436, 2203248, 2845862, 3304872, 4268793, 5691724, 6609744, 8537586, 11383448, 12806379, 17075172, 22766896, 25612758, 34150344, 51225516, 68300688, 102451032, 204902064]

約数ペア:

[(1, 204902064), (2, 102451032), (3, 68300688), (4, 51225516), (6, 34150344), (8, 25612758), (9, 22766896), (12, 17075172), (16, 12806379), (18, 11383448), (24, 8537586), (31, 6609744), (36, 5691724), (48, 4268793), (62, 3304872), (72, 2845862), (93, 2203248), (124, 1652436), (144, 1422931), (186, 1101624), (197, 1040112), (233, 879408), (248, 826218), (279, 734416), (372, 550812), (394, 520056), (466, 439704), (496, 413109), (558, 367208), (591, 346704), (699, 293136), (744, 275406), (788, 260028), (932, 219852), (1116, 183604), (1182, 173352), (1398, 146568), (1488, 137703), (1576, 130014), (1773, 115568), (1864, 109926), (2097, 97712), (2232, 91802), (2364, 86676), (2796, 73284), (3152, 65007), (3546, 57784), (3728, 54963), (4194, 48856), (4464, 45901), (4728, 43338), (5592, 36642), (6107, 33552), (7092, 28892), (7223, 28368), (8388, 24428), (9456, 21669), (11184, 18321), (12214, 16776), (14184, 14446)]