155981254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41953}}^1$

素因数の和:41992

約数の個数: 24

約数和(自身を含む): 276392952

約数和(自身を除く): 120411698

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 41953, 83906, 461483, 545389, 922966, 1090778, 5999279, 7090057, 11998558, 14180114, 77990627, 155981254]

約数ペア:

[(1, 155981254), (2, 77990627), (11, 14180114), (13, 11998558), (22, 7090057), (26, 5999279), (143, 1090778), (169, 922966), (286, 545389), (338, 461483), (1859, 83906), (3718, 41953)]