123308864

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 295582848

約数和(自身を除く): 172273984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 43, 56, 64, 74, 86, 112, 148, 172, 173, 224, 259, 296, 301, 344, 346, 448, 518, 592, 602, 688, 692, 1036, 1184, 1204, 1211, 1376, 1384, 1591, 2072, 2368, 2408, 2422, 2752, 2768, 3182, 4144, 4816, 4844, 5536, 6364, 6401, 7439, 8288, 9632, 9688, 11072, 11137, 12728, 12802, 14878, 16576, 19264, 19376, 22274, 25456, 25604, 29756, 38752, 44548, 44807, 50912, 51208, 52073, 59512, 77504, 89096, 89614, 101824, 102416, 104146, 119024, 178192, 179228, 204832, 208292, 238048, 275243, 356384, 358456, 409664, 416584, 476096, 550486, 712768, 716912, 833168, 1100972, 1433824, 1666336, 1926701, 2201944, 2867648, 3332672, 3853402, 4403888, 7706804, 8807776, 15413608, 17615552, 30827216, 61654432, 123308864]

約数ペア:

[(1, 123308864), (2, 61654432), (4, 30827216), (7, 17615552), (8, 15413608), (14, 8807776), (16, 7706804), (28, 4403888), (32, 3853402), (37, 3332672), (43, 2867648), (56, 2201944), (64, 1926701), (74, 1666336), (86, 1433824), (112, 1100972), (148, 833168), (172, 716912), (173, 712768), (224, 550486), (259, 476096), (296, 416584), (301, 409664), (344, 358456), (346, 356384), (448, 275243), (518, 238048), (592, 208292), (602, 204832), (688, 179228), (692, 178192), (1036, 119024), (1184, 104146), (1204, 102416), (1211, 101824), (1376, 89614), (1384, 89096), (1591, 77504), (2072, 59512), (2368, 52073), (2408, 51208), (2422, 50912), (2752, 44807), (2768, 44548), (3182, 38752), (4144, 29756), (4816, 25604), (4844, 25456), (5536, 22274), (6364, 19376), (6401, 19264), (7439, 16576), (8288, 14878), (9632, 12802), (9688, 12728), (11072, 11137)]