155742158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{863}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 275208192

約数和(自身を除く): 119466034

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 631, 863, 1262, 1726, 6941, 8203, 9493, 11219, 13882, 16406, 18986, 22438, 90233, 123409, 180466, 246818, 544553, 1089106, 5990083, 7079189, 11980166, 14158378, 77871079, 155742158]

約数ペア:

[(1, 155742158), (2, 77871079), (11, 14158378), (13, 11980166), (22, 7079189), (26, 5990083), (143, 1089106), (286, 544553), (631, 246818), (863, 180466), (1262, 123409), (1726, 90233), (6941, 22438), (8203, 18986), (9493, 16406), (11219, 13882)]