201053552

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 80

約数和(自身を含む): 460922880

約数和(自身を除く): 259869328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 109, 112, 172, 218, 301, 344, 383, 436, 602, 688, 763, 766, 872, 1204, 1526, 1532, 1744, 2408, 2681, 3052, 3064, 4687, 4816, 5362, 6104, 6128, 9374, 10724, 12208, 16469, 18748, 21448, 32809, 32938, 37496, 41747, 42896, 65618, 65876, 74992, 83494, 115283, 131236, 131752, 166988, 230566, 262472, 263504, 292229, 333976, 461132, 524944, 584458, 667952, 922264, 1168916, 1795121, 1844528, 2337832, 3590242, 4675664, 7180484, 12565847, 14360968, 25131694, 28721936, 50263388, 100526776, 201053552]

約数ペア:

[(1, 201053552), (2, 100526776), (4, 50263388), (7, 28721936), (8, 25131694), (14, 14360968), (16, 12565847), (28, 7180484), (43, 4675664), (56, 3590242), (86, 2337832), (109, 1844528), (112, 1795121), (172, 1168916), (218, 922264), (301, 667952), (344, 584458), (383, 524944), (436, 461132), (602, 333976), (688, 292229), (763, 263504), (766, 262472), (872, 230566), (1204, 166988), (1526, 131752), (1532, 131236), (1744, 115283), (2408, 83494), (2681, 74992), (3052, 65876), (3064, 65618), (4687, 42896), (4816, 41747), (5362, 37496), (6104, 32938), (6128, 32809), (9374, 21448), (10724, 18748), (12208, 16469)]