140510412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12967}}^1$

素因数の和:13027

約数の個数: 72

約数和(自身を含む): 415390976

約数和(自身を除く): 274880564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 12967, 25934, 38901, 51868, 77802, 90769, 116703, 155604, 181538, 233406, 272307, 363076, 466812, 544614, 557581, 816921, 1089228, 1115162, 1633842, 1672743, 2230324, 3267684, 3345486, 3903067, 5018229, 6690972, 7806134, 10036458, 11709201, 15612268, 20072916, 23418402, 35127603, 46836804, 70255206, 140510412]

約数ペア:

[(1, 140510412), (2, 70255206), (3, 46836804), (4, 35127603), (6, 23418402), (7, 20072916), (9, 15612268), (12, 11709201), (14, 10036458), (18, 7806134), (21, 6690972), (28, 5018229), (36, 3903067), (42, 3345486), (43, 3267684), (63, 2230324), (84, 1672743), (86, 1633842), (126, 1115162), (129, 1089228), (172, 816921), (252, 557581), (258, 544614), (301, 466812), (387, 363076), (516, 272307), (602, 233406), (774, 181538), (903, 155604), (1204, 116703), (1548, 90769), (1806, 77802), (2709, 51868), (3612, 38901), (5418, 25934), (10836, 12967)]