194632456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 406782000

約数和(自身を除く): 212149544

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 61, 68, 116, 122, 136, 232, 244, 488, 493, 809, 986, 1037, 1618, 1769, 1972, 2074, 3236, 3538, 3944, 4148, 6472, 7076, 8296, 13753, 14152, 23461, 27506, 30073, 46922, 49349, 55012, 60146, 93844, 98698, 110024, 120292, 187688, 197396, 240584, 394792, 398837, 797674, 838933, 1431121, 1595348, 1677866, 2862242, 3190696, 3355732, 5724484, 6711464, 11448968, 24329057, 48658114, 97316228, 194632456]

約数ペア:

[(1, 194632456), (2, 97316228), (4, 48658114), (8, 24329057), (17, 11448968), (29, 6711464), (34, 5724484), (58, 3355732), (61, 3190696), (68, 2862242), (116, 1677866), (122, 1595348), (136, 1431121), (232, 838933), (244, 797674), (488, 398837), (493, 394792), (809, 240584), (986, 197396), (1037, 187688), (1618, 120292), (1769, 110024), (1972, 98698), (2074, 93844), (3236, 60146), (3538, 55012), (3944, 49349), (4148, 46922), (6472, 30073), (7076, 27506), (8296, 23461), (13753, 14152)]