127589808

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 337049856

約数和(自身を除く): 209460048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 131, 197, 206, 262, 309, 393, 394, 412, 524, 591, 618, 786, 788, 824, 1048, 1182, 1236, 1572, 1576, 1648, 2096, 2364, 2472, 3144, 3152, 4728, 4944, 6288, 9456, 13493, 20291, 25807, 26986, 40479, 40582, 51614, 53972, 60873, 77421, 80958, 81164, 103228, 107944, 121746, 154842, 161916, 162328, 206456, 215888, 243492, 309684, 323832, 324656, 412912, 486984, 619368, 647664, 973968, 1238736, 2658121, 5316242, 7974363, 10632484, 15948726, 21264968, 31897452, 42529936, 63794904, 127589808]

約数ペア:

[(1, 127589808), (2, 63794904), (3, 42529936), (4, 31897452), (6, 21264968), (8, 15948726), (12, 10632484), (16, 7974363), (24, 5316242), (48, 2658121), (103, 1238736), (131, 973968), (197, 647664), (206, 619368), (262, 486984), (309, 412912), (393, 324656), (394, 323832), (412, 309684), (524, 243492), (591, 215888), (618, 206456), (786, 162328), (788, 161916), (824, 154842), (1048, 121746), (1182, 107944), (1236, 103228), (1572, 81164), (1576, 80958), (1648, 77421), (2096, 60873), (2364, 53972), (2472, 51614), (3144, 40582), (3152, 40479), (4728, 26986), (4944, 25807), (6288, 20291), (9456, 13493)]