189886476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7753}}^1$

素因数の和:7930

約数の個数: 48

約数和(自身を含む): 480251744

約数和(自身を除く): 290365268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 7753, 8164, 12246, 15506, 23259, 24492, 31012, 46518, 93036, 100789, 201578, 302367, 403156, 604734, 1209468, 1217221, 2434442, 3651663, 4868884, 7303326, 14606652, 15823873, 31647746, 47471619, 63295492, 94943238, 189886476]

約数ペア:

[(1, 189886476), (2, 94943238), (3, 63295492), (4, 47471619), (6, 31647746), (12, 15823873), (13, 14606652), (26, 7303326), (39, 4868884), (52, 3651663), (78, 2434442), (156, 1217221), (157, 1209468), (314, 604734), (471, 403156), (628, 302367), (942, 201578), (1884, 100789), (2041, 93036), (4082, 46518), (6123, 31012), (7753, 24492), (8164, 23259), (12246, 15506)]