138425958

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 339255072

約数和(自身を除く): 200829114

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 73, 99, 122, 146, 157, 183, 198, 219, 314, 366, 438, 471, 549, 657, 671, 803, 942, 1098, 1314, 1342, 1413, 1606, 1727, 2013, 2409, 2826, 3454, 4026, 4453, 4818, 5181, 6039, 7227, 8906, 9577, 10362, 11461, 12078, 13359, 14454, 15543, 19154, 22922, 26718, 28731, 31086, 34383, 40077, 48983, 57462, 68766, 80154, 86193, 97966, 103149, 105347, 126071, 146949, 172386, 206298, 210694, 252142, 293898, 316041, 378213, 440847, 632082, 699121, 756426, 881694, 948123, 1134639, 1398242, 1896246, 2097363, 2269278, 4194726, 6292089, 7690331, 12584178, 15380662, 23070993, 46141986, 69212979, 138425958]

約数ペア:

[(1, 138425958), (2, 69212979), (3, 46141986), (6, 23070993), (9, 15380662), (11, 12584178), (18, 7690331), (22, 6292089), (33, 4194726), (61, 2269278), (66, 2097363), (73, 1896246), (99, 1398242), (122, 1134639), (146, 948123), (157, 881694), (183, 756426), (198, 699121), (219, 632082), (314, 440847), (366, 378213), (438, 316041), (471, 293898), (549, 252142), (657, 210694), (671, 206298), (803, 172386), (942, 146949), (1098, 126071), (1314, 105347), (1342, 103149), (1413, 97966), (1606, 86193), (1727, 80154), (2013, 68766), (2409, 57462), (2826, 48983), (3454, 40077), (4026, 34383), (4453, 31086), (4818, 28731), (5181, 26718), (6039, 22922), (7227, 19154), (8906, 15543), (9577, 14454), (10362, 13359), (11461, 12078)]