195407982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 108

約数和(自身を含む): 541647288

約数和(自身を除く): 346239306

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 121, 126, 147, 154, 198, 231, 242, 294, 363, 441, 462, 539, 693, 726, 847, 882, 1078, 1089, 1386, 1617, 1694, 1831, 2178, 2541, 3234, 3662, 4851, 5082, 5493, 5929, 7623, 9702, 10986, 11858, 12817, 15246, 16479, 17787, 20141, 25634, 32958, 35574, 38451, 40282, 53361, 60423, 76902, 89719, 106722, 115353, 120846, 140987, 179438, 181269, 221551, 230706, 269157, 281974, 362538, 422961, 443102, 538314, 664653, 807471, 845922, 986909, 1268883, 1329306, 1550857, 1614942, 1973818, 1993959, 2537766, 2960727, 3101714, 3987918, 4652571, 5921454, 8882181, 9305142, 10855999, 13957713, 17764362, 21711998, 27915426, 32567997, 65135994, 97703991, 195407982]

約数ペア:

[(1, 195407982), (2, 97703991), (3, 65135994), (6, 32567997), (7, 27915426), (9, 21711998), (11, 17764362), (14, 13957713), (18, 10855999), (21, 9305142), (22, 8882181), (33, 5921454), (42, 4652571), (49, 3987918), (63, 3101714), (66, 2960727), (77, 2537766), (98, 1993959), (99, 1973818), (121, 1614942), (126, 1550857), (147, 1329306), (154, 1268883), (198, 986909), (231, 845922), (242, 807471), (294, 664653), (363, 538314), (441, 443102), (462, 422961), (539, 362538), (693, 281974), (726, 269157), (847, 230706), (882, 221551), (1078, 181269), (1089, 179438), (1386, 140987), (1617, 120846), (1694, 115353), (1831, 106722), (2178, 89719), (2541, 76902), (3234, 60423), (3662, 53361), (4851, 40282), (5082, 38451), (5493, 35574), (5929, 32958), (7623, 25634), (9702, 20141), (10986, 17787), (11858, 16479), (12817, 15246)]