2149298136

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{227873}}^1$

素因数の和:228016

約数の個数: 48

約数和(自身を含む): 5865476760

約数和(自身を除く): 3716178624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 227873, 455746, 683619, 911492, 1367238, 1822984, 2050857, 2734476, 4101714, 5468952, 8203428, 16406856, 29851363, 59702726, 89554089, 119405452, 179108178, 238810904, 268662267, 358216356, 537324534, 716432712, 1074649068, 2149298136]

約数ペア:

[(1, 2149298136), (2, 1074649068), (3, 716432712), (4, 537324534), (6, 358216356), (8, 268662267), (9, 238810904), (12, 179108178), (18, 119405452), (24, 89554089), (36, 59702726), (72, 29851363), (131, 16406856), (262, 8203428), (393, 5468952), (524, 4101714), (786, 2734476), (1048, 2050857), (1179, 1822984), (1572, 1367238), (2358, 911492), (3144, 683619), (4716, 455746), (9432, 227873)]