140970956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 318366720

約数和(自身を除く): 177395764

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 41, 46, 76, 82, 92, 133, 161, 164, 266, 281, 287, 322, 437, 532, 562, 574, 644, 779, 874, 943, 1124, 1148, 1558, 1748, 1886, 1967, 3059, 3116, 3772, 3934, 5339, 5453, 6118, 6463, 6601, 7868, 10678, 10906, 11521, 12236, 12926, 13202, 17917, 21356, 21812, 23042, 25852, 26404, 35834, 37373, 45241, 46084, 71668, 74746, 80647, 90482, 122797, 125419, 149492, 161294, 180964, 218899, 245594, 250838, 264983, 322588, 437798, 491188, 501676, 529966, 859579, 875596, 1059932, 1532293, 1719158, 1854881, 3064586, 3438316, 3709762, 5034677, 6129172, 7419524, 10069354, 20138708, 35242739, 70485478, 140970956]

約数ペア:

[(1, 140970956), (2, 70485478), (4, 35242739), (7, 20138708), (14, 10069354), (19, 7419524), (23, 6129172), (28, 5034677), (38, 3709762), (41, 3438316), (46, 3064586), (76, 1854881), (82, 1719158), (92, 1532293), (133, 1059932), (161, 875596), (164, 859579), (266, 529966), (281, 501676), (287, 491188), (322, 437798), (437, 322588), (532, 264983), (562, 250838), (574, 245594), (644, 218899), (779, 180964), (874, 161294), (943, 149492), (1124, 125419), (1148, 122797), (1558, 90482), (1748, 80647), (1886, 74746), (1967, 71668), (3059, 46084), (3116, 45241), (3772, 37373), (3934, 35834), (5339, 26404), (5453, 25852), (6118, 23042), (6463, 21812), (6601, 21356), (7868, 17917), (10678, 13202), (10906, 12926), (11521, 12236)]