160990192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 369976320

約数和(自身を除く): 208986128

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 836, 1178, 1364, 1553, 1672, 2356, 2728, 3106, 3344, 4712, 5456, 6212, 6479, 9424, 12424, 12958, 17083, 24848, 25916, 29507, 34166, 48143, 51832, 59014, 68332, 96286, 103664, 118028, 136664, 192572, 236056, 273328, 324577, 385144, 472112, 529573, 649154, 770288, 914717, 1059146, 1298308, 1829434, 2118292, 2596616, 3658868, 4236584, 5193232, 7317736, 8473168, 10061887, 14635472, 20123774, 40247548, 80495096, 160990192]

約数ペア:

[(1, 160990192), (2, 80495096), (4, 40247548), (8, 20123774), (11, 14635472), (16, 10061887), (19, 8473168), (22, 7317736), (31, 5193232), (38, 4236584), (44, 3658868), (62, 2596616), (76, 2118292), (88, 1829434), (124, 1298308), (152, 1059146), (176, 914717), (209, 770288), (248, 649154), (304, 529573), (341, 472112), (418, 385144), (496, 324577), (589, 273328), (682, 236056), (836, 192572), (1178, 136664), (1364, 118028), (1553, 103664), (1672, 96286), (2356, 68332), (2728, 59014), (3106, 51832), (3344, 48143), (4712, 34166), (5456, 29507), (6212, 25916), (6479, 24848), (9424, 17083), (12424, 12958)]