140056616

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 309657600

約数和(自身を除く): 169600984

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 127, 188, 254, 329, 376, 419, 508, 658, 838, 889, 1016, 1316, 1676, 1778, 2632, 2933, 3352, 3556, 5866, 5969, 7112, 11732, 11938, 19693, 23464, 23876, 39386, 41783, 47752, 53213, 78772, 83566, 106426, 137851, 157544, 167132, 212852, 275702, 334264, 372491, 425704, 551404, 744982, 1102808, 1489964, 2501011, 2979928, 5002022, 10004044, 17507077, 20008088, 35014154, 70028308, 140056616]

約数ペア:

[(1, 140056616), (2, 70028308), (4, 35014154), (7, 20008088), (8, 17507077), (14, 10004044), (28, 5002022), (47, 2979928), (56, 2501011), (94, 1489964), (127, 1102808), (188, 744982), (254, 551404), (329, 425704), (376, 372491), (419, 334264), (508, 275702), (658, 212852), (838, 167132), (889, 157544), (1016, 137851), (1316, 106426), (1676, 83566), (1778, 78772), (2632, 53213), (2933, 47752), (3352, 41783), (3556, 39386), (5866, 23876), (5969, 23464), (7112, 19693), (11732, 11938)]