131856144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12708

約数の個数: 80

約数和(自身を含む): 401879040

約数和(自身を除く): 270022896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 12659, 25318, 37977, 50636, 75954, 88613, 101272, 151908, 177226, 202544, 265839, 303816, 354452, 392429, 531678, 607632, 708904, 784858, 1063356, 1177287, 1417808, 1569716, 2126712, 2354574, 2747003, 3139432, 4253424, 4709148, 5494006, 6278864, 8241009, 9418296, 10988012, 16482018, 18836592, 21976024, 32964036, 43952048, 65928072, 131856144]

約数ペア:

[(1, 131856144), (2, 65928072), (3, 43952048), (4, 32964036), (6, 21976024), (7, 18836592), (8, 16482018), (12, 10988012), (14, 9418296), (16, 8241009), (21, 6278864), (24, 5494006), (28, 4709148), (31, 4253424), (42, 3139432), (48, 2747003), (56, 2354574), (62, 2126712), (84, 1569716), (93, 1417808), (112, 1177287), (124, 1063356), (168, 784858), (186, 708904), (217, 607632), (248, 531678), (336, 392429), (372, 354452), (434, 303816), (496, 265839), (651, 202544), (744, 177226), (868, 151908), (1302, 101272), (1488, 88613), (1736, 75954), (2604, 50636), (3472, 37977), (5208, 25318), (10416, 12659)]