156940418789

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2137}}^1\times {\mathrm{2557}}^1$

素因数の和:5085

約数の個数: 32

約数和(自身を含む): 196359119616

約数和(自身を除く): 39418700827

約数列:

[1, 7, 11, 77, 373, 2137, 2557, 2611, 4103, 14959, 17899, 23507, 28127, 28721, 164549, 196889, 797101, 953761, 5464309, 5579707, 6676327, 8768111, 10491371, 38250163, 60107399, 61376777, 73439597, 420751793, 2038187257, 14267310799, 22420059827, 156940418789]

約数ペア:

[(1, 156940418789), (7, 22420059827), (11, 14267310799), (77, 2038187257), (373, 420751793), (2137, 73439597), (2557, 61376777), (2611, 60107399), (4103, 38250163), (14959, 10491371), (17899, 8768111), (23507, 6676327), (28127, 5579707), (28721, 5464309), (164549, 953761), (196889, 797101)]