141766768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61961}}^1$

素因数の和:61993

約数の個数: 40

約数和(自身を含む): 322698096

約数和(自身を除く): 180931328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 61961, 123922, 247844, 495688, 681571, 805493, 991376, 1363142, 1610986, 2726284, 3221972, 5452568, 6443944, 8860423, 10905136, 12887888, 17720846, 35441692, 70883384, 141766768]

約数ペア:

[(1, 141766768), (2, 70883384), (4, 35441692), (8, 17720846), (11, 12887888), (13, 10905136), (16, 8860423), (22, 6443944), (26, 5452568), (44, 3221972), (52, 2726284), (88, 1610986), (104, 1363142), (143, 991376), (176, 805493), (208, 681571), (286, 495688), (572, 247844), (1144, 123922), (2288, 61961)]