138611564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1933}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 300218688

約数和(自身を除く): 161607124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 197, 364, 394, 788, 1379, 1933, 2561, 2758, 3866, 5122, 5516, 7732, 10244, 13531, 17927, 25129, 27062, 35854, 50258, 54124, 71708, 100516, 175903, 351806, 380801, 703612, 761602, 1523204, 2665607, 4950413, 5331214, 9900826, 10662428, 19801652, 34652891, 69305782, 138611564]

約数ペア:

[(1, 138611564), (2, 69305782), (4, 34652891), (7, 19801652), (13, 10662428), (14, 9900826), (26, 5331214), (28, 4950413), (52, 2665607), (91, 1523204), (182, 761602), (197, 703612), (364, 380801), (394, 351806), (788, 175903), (1379, 100516), (1933, 71708), (2561, 54124), (2758, 50258), (3866, 35854), (5122, 27062), (5516, 25129), (7732, 17927), (10244, 13531)]