157533712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 370115200

約数和(自身を除く): 212581488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 181, 266, 304, 362, 409, 532, 724, 818, 1064, 1267, 1448, 1636, 2128, 2534, 2863, 2896, 3272, 3439, 5068, 5726, 6544, 6878, 7771, 10136, 11452, 13756, 15542, 20272, 22904, 24073, 27512, 31084, 45808, 48146, 54397, 55024, 62168, 74029, 96292, 108794, 124336, 148058, 192584, 217588, 296116, 385168, 435176, 518203, 592232, 870352, 1036406, 1184464, 1406551, 2072812, 2813102, 4145624, 5626204, 8291248, 9845857, 11252408, 19691714, 22504816, 39383428, 78766856, 157533712]

約数ペア:

[(1, 157533712), (2, 78766856), (4, 39383428), (7, 22504816), (8, 19691714), (14, 11252408), (16, 9845857), (19, 8291248), (28, 5626204), (38, 4145624), (56, 2813102), (76, 2072812), (112, 1406551), (133, 1184464), (152, 1036406), (181, 870352), (266, 592232), (304, 518203), (362, 435176), (409, 385168), (532, 296116), (724, 217588), (818, 192584), (1064, 148058), (1267, 124336), (1448, 108794), (1636, 96292), (2128, 74029), (2534, 62168), (2863, 55024), (2896, 54397), (3272, 48146), (3439, 45808), (5068, 31084), (5726, 27512), (6544, 24073), (6878, 22904), (7771, 20272), (10136, 15542), (11452, 13756)]