180236088

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 499458960

約数和(自身を除く): 319222872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 131, 194, 197, 262, 291, 388, 393, 394, 524, 582, 591, 776, 786, 788, 873, 1048, 1164, 1179, 1182, 1572, 1576, 1746, 1773, 2328, 2358, 2364, 3144, 3492, 3546, 4716, 4728, 6984, 7092, 9432, 12707, 14184, 19109, 25414, 25807, 38121, 38218, 50828, 51614, 57327, 76242, 76436, 77421, 101656, 103228, 114363, 114654, 152484, 152872, 154842, 171981, 206456, 228726, 229308, 232263, 304968, 309684, 343962, 457452, 458616, 464526, 619368, 687924, 914904, 929052, 1375848, 1858104, 2503279, 5006558, 7509837, 10013116, 15019674, 20026232, 22529511, 30039348, 45059022, 60078696, 90118044, 180236088]

約数ペア:

[(1, 180236088), (2, 90118044), (3, 60078696), (4, 45059022), (6, 30039348), (8, 22529511), (9, 20026232), (12, 15019674), (18, 10013116), (24, 7509837), (36, 5006558), (72, 2503279), (97, 1858104), (131, 1375848), (194, 929052), (197, 914904), (262, 687924), (291, 619368), (388, 464526), (393, 458616), (394, 457452), (524, 343962), (582, 309684), (591, 304968), (776, 232263), (786, 229308), (788, 228726), (873, 206456), (1048, 171981), (1164, 154842), (1179, 152872), (1182, 152484), (1572, 114654), (1576, 114363), (1746, 103228), (1773, 101656), (2328, 77421), (2358, 76436), (2364, 76242), (3144, 57327), (3492, 51614), (3546, 50828), (4716, 38218), (4728, 38121), (6984, 25807), (7092, 25414), (9432, 19109), (12707, 14184)]