230711908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9227}}^1$

素因数の和:9304

約数の個数: 48

約数和(自身を含む): 496097280

約数和(自身を除く): 265385372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 9227, 12502, 18454, 25004, 36908, 64589, 129178, 175313, 258356, 350626, 433669, 701252, 867338, 1227191, 1734676, 2454382, 3035683, 4908764, 6071366, 8239711, 12142732, 16479422, 32958844, 57677977, 115355954, 230711908]

約数ペア:

[(1, 230711908), (2, 115355954), (4, 57677977), (7, 32958844), (14, 16479422), (19, 12142732), (28, 8239711), (38, 6071366), (47, 4908764), (76, 3035683), (94, 2454382), (133, 1734676), (188, 1227191), (266, 867338), (329, 701252), (532, 433669), (658, 350626), (893, 258356), (1316, 175313), (1786, 129178), (3572, 64589), (6251, 36908), (9227, 25004), (12502, 18454)]