138568656

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{22037}}^1$

素因数の和:22179

約数の個数: 40

約数和(自身を含む): 360717984

約数和(自身を除く): 222149328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 22037, 44074, 66111, 88148, 132222, 176296, 264444, 352592, 528888, 1057776, 2886847, 5773694, 8660541, 11547388, 17321082, 23094776, 34642164, 46189552, 69284328, 138568656]

約数ペア:

[(1, 138568656), (2, 69284328), (3, 46189552), (4, 34642164), (6, 23094776), (8, 17321082), (12, 11547388), (16, 8660541), (24, 5773694), (48, 2886847), (131, 1057776), (262, 528888), (393, 352592), (524, 264444), (786, 176296), (1048, 132222), (1572, 88148), (2096, 66111), (3144, 44074), (6288, 22037)]