156719992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{136993}}^1$

素因数の和:137023

約数の個数: 32

約数和(自身を含む): 345224880

約数和(自身を除く): 188504888

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 136993, 273986, 547972, 1095944, 1506923, 1780909, 3013846, 3561818, 6027692, 7123636, 12055384, 14247272, 19589999, 39179998, 78359996, 156719992]

約数ペア:

[(1, 156719992), (2, 78359996), (4, 39179998), (8, 19589999), (11, 14247272), (13, 12055384), (22, 7123636), (26, 6027692), (44, 3561818), (52, 3013846), (88, 1780909), (104, 1506923), (143, 1095944), (286, 547972), (572, 273986), (1144, 136993)]