188906312

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 457021440

約数和(自身を除く): 268115128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 37, 56, 62, 68, 74, 119, 124, 136, 148, 173, 217, 238, 248, 259, 296, 346, 434, 476, 518, 527, 629, 692, 868, 952, 1036, 1054, 1147, 1211, 1258, 1384, 1736, 2072, 2108, 2294, 2422, 2516, 2941, 3689, 4216, 4403, 4588, 4844, 5032, 5363, 5882, 6401, 7378, 8029, 8806, 9176, 9688, 10726, 11764, 12802, 14756, 16058, 17612, 19499, 20587, 21452, 23528, 25604, 29512, 32116, 35224, 37541, 38998, 41174, 42904, 44807, 51208, 64232, 75082, 77996, 82348, 89614, 91171, 108817, 136493, 150164, 155992, 164696, 179228, 182342, 198431, 217634, 272986, 300328, 358456, 364684, 396862, 435268, 545972, 638197, 729368, 761719, 793724, 870536, 1091944, 1276394, 1389017, 1523438, 1587448, 2552788, 2778034, 3046876, 3373327, 5105576, 5556068, 6093752, 6746654, 11112136, 13493308, 23613289, 26986616, 47226578, 94453156, 188906312]

約数ペア:

[(1, 188906312), (2, 94453156), (4, 47226578), (7, 26986616), (8, 23613289), (14, 13493308), (17, 11112136), (28, 6746654), (31, 6093752), (34, 5556068), (37, 5105576), (56, 3373327), (62, 3046876), (68, 2778034), (74, 2552788), (119, 1587448), (124, 1523438), (136, 1389017), (148, 1276394), (173, 1091944), (217, 870536), (238, 793724), (248, 761719), (259, 729368), (296, 638197), (346, 545972), (434, 435268), (476, 396862), (518, 364684), (527, 358456), (629, 300328), (692, 272986), (868, 217634), (952, 198431), (1036, 182342), (1054, 179228), (1147, 164696), (1211, 155992), (1258, 150164), (1384, 136493), (1736, 108817), (2072, 91171), (2108, 89614), (2294, 82348), (2422, 77996), (2516, 75082), (2941, 64232), (3689, 51208), (4216, 44807), (4403, 42904), (4588, 41174), (4844, 38998), (5032, 37541), (5363, 35224), (5882, 32116), (6401, 29512), (7378, 25604), (8029, 23528), (8806, 21452), (9176, 20587), (9688, 19499), (10726, 17612), (11764, 16058), (12802, 14756)]