855194164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 1669731840

約数和(自身を除く): 814537676

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 139, 268, 278, 556, 737, 1474, 1529, 2087, 2948, 3058, 4174, 6116, 8348, 9313, 18626, 22957, 37252, 45914, 91828, 102443, 139829, 204886, 279658, 290093, 409772, 559316, 580186, 1160372, 1538119, 3076238, 3191023, 6152476, 6382046, 12764092, 19436231, 38872462, 77744924, 213798541, 427597082, 855194164]

約数ペア:

[(1, 855194164), (2, 427597082), (4, 213798541), (11, 77744924), (22, 38872462), (44, 19436231), (67, 12764092), (134, 6382046), (139, 6152476), (268, 3191023), (278, 3076238), (556, 1538119), (737, 1160372), (1474, 580186), (1529, 559316), (2087, 409772), (2948, 290093), (3058, 279658), (4174, 204886), (6116, 139829), (8348, 102443), (9313, 91828), (18626, 45914), (22957, 37252)]