128617552

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5708

約数の個数: 60

約数和(自身を含む): 299930580

約数和(自身を除く): 171313028

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5657, 5684, 11314, 11368, 22628, 22736, 39599, 45256, 79198, 90512, 158396, 164053, 277193, 316792, 328106, 554386, 633584, 656212, 1108772, 1148371, 1312424, 2217544, 2296742, 2624848, 4435088, 4593484, 8038597, 9186968, 16077194, 18373936, 32154388, 64308776, 128617552]

約数ペア:

[(1, 128617552), (2, 64308776), (4, 32154388), (7, 18373936), (8, 16077194), (14, 9186968), (16, 8038597), (28, 4593484), (29, 4435088), (49, 2624848), (56, 2296742), (58, 2217544), (98, 1312424), (112, 1148371), (116, 1108772), (196, 656212), (203, 633584), (232, 554386), (392, 328106), (406, 316792), (464, 277193), (784, 164053), (812, 158396), (1421, 90512), (1624, 79198), (2842, 45256), (3248, 39599), (5657, 22736), (5684, 22628), (11314, 11368)]