156628846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 262840320

約数和(自身を除く): 106211474

約数列:

[1, 2, 11, 22, 61, 122, 127, 254, 671, 919, 1342, 1397, 1838, 2794, 7747, 10109, 15494, 20218, 56059, 85217, 112118, 116713, 170434, 233426, 616649, 1233298, 1283843, 2567686, 7119493, 14238986, 78314423, 156628846]

約数ペア:

[(1, 156628846), (2, 78314423), (11, 14238986), (22, 7119493), (61, 2567686), (122, 1283843), (127, 1233298), (254, 616649), (671, 233426), (919, 170434), (1342, 116713), (1397, 112118), (1838, 85217), (2794, 56059), (7747, 20218), (10109, 15494)]