154768768

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 240044672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 128, 154, 164, 176, 224, 287, 308, 328, 352, 383, 448, 451, 574, 616, 656, 704, 766, 896, 902, 1148, 1232, 1312, 1408, 1532, 1804, 2296, 2464, 2624, 2681, 3064, 3157, 3608, 4213, 4592, 4928, 5248, 5362, 6128, 6314, 7216, 8426, 9184, 9856, 10724, 12256, 12628, 14432, 15703, 16852, 18368, 21448, 24512, 25256, 28864, 29491, 31406, 33704, 36736, 42896, 49024, 50512, 57728, 58982, 62812, 67408, 85792, 101024, 109921, 117964, 125624, 134816, 171584, 172733, 202048, 219842, 235928, 251248, 269632, 343168, 345466, 404096, 439684, 471856, 502496, 539264, 690932, 879368, 943712, 1004992, 1209131, 1381864, 1758736, 1887424, 2009984, 2418262, 2763728, 3517472, 3774848, 4836524, 5527456, 7034944, 9673048, 11054912, 14069888, 19346096, 22109824, 38692192, 77384384, 154768768]

約数ペア:

[(1, 154768768), (2, 77384384), (4, 38692192), (7, 22109824), (8, 19346096), (11, 14069888), (14, 11054912), (16, 9673048), (22, 7034944), (28, 5527456), (32, 4836524), (41, 3774848), (44, 3517472), (56, 2763728), (64, 2418262), (77, 2009984), (82, 1887424), (88, 1758736), (112, 1381864), (128, 1209131), (154, 1004992), (164, 943712), (176, 879368), (224, 690932), (287, 539264), (308, 502496), (328, 471856), (352, 439684), (383, 404096), (448, 345466), (451, 343168), (574, 269632), (616, 251248), (656, 235928), (704, 219842), (766, 202048), (896, 172733), (902, 171584), (1148, 134816), (1232, 125624), (1312, 117964), (1408, 109921), (1532, 101024), (1804, 85792), (2296, 67408), (2464, 62812), (2624, 58982), (2681, 57728), (3064, 50512), (3157, 49024), (3608, 42896), (4213, 36736), (4592, 33704), (4928, 31406), (5248, 29491), (5362, 28864), (6128, 25256), (6314, 24512), (7216, 21448), (8426, 18368), (9184, 16852), (9856, 15703), (10724, 14432), (12256, 12628)]