130805864

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 291840000

約数和(自身を除く): 161034136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 151, 217, 248, 302, 434, 499, 604, 868, 998, 1057, 1208, 1736, 1996, 2114, 3493, 3992, 4228, 4681, 6986, 8456, 9362, 13972, 15469, 18724, 27944, 30938, 32767, 37448, 61876, 65534, 75349, 108283, 123752, 131068, 150698, 216566, 262136, 301396, 433132, 527443, 602792, 866264, 1054886, 2109772, 2335819, 4219544, 4671638, 9343276, 16350733, 18686552, 32701466, 65402932, 130805864]

約数ペア:

[(1, 130805864), (2, 65402932), (4, 32701466), (7, 18686552), (8, 16350733), (14, 9343276), (28, 4671638), (31, 4219544), (56, 2335819), (62, 2109772), (124, 1054886), (151, 866264), (217, 602792), (248, 527443), (302, 433132), (434, 301396), (499, 262136), (604, 216566), (868, 150698), (998, 131068), (1057, 123752), (1208, 108283), (1736, 75349), (1996, 65534), (2114, 61876), (3493, 37448), (3992, 32767), (4228, 30938), (4681, 27944), (6986, 18724), (8456, 15469), (9362, 13972)]