156965992388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{68477}}^1\times {\mathrm{13327}}^1$

素因数の和:81851

約数の個数: 24

約数和(自身を含む): 281103833472

約数和(自身を除く): 124137841084

約数列:

[1, 2, 4, 43, 86, 172, 13327, 26654, 53308, 68477, 136954, 273908, 573061, 1146122, 2292244, 2944511, 5889022, 11778044, 912592979, 1825185958, 3650371916, 39241498097, 78482996194, 156965992388]

約数ペア:

[(1, 156965992388), (2, 78482996194), (4, 39241498097), (43, 3650371916), (86, 1825185958), (172, 912592979), (13327, 11778044), (26654, 5889022), (53308, 2944511), (68477, 2292244), (136954, 1146122), (273908, 573061)]