139788964

素因数分解:

$2^2\times 7^3\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 287728000

約数和(自身を除く): 147939036

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 343, 556, 686, 733, 973, 1372, 1466, 1946, 2932, 3892, 5131, 6811, 10262, 13622, 20524, 27244, 35917, 47677, 71834, 95354, 101887, 143668, 190708, 203774, 251419, 407548, 502838, 713209, 1005676, 1426418, 2852836, 4992463, 9984926, 19969852, 34947241, 69894482, 139788964]

約数ペア:

[(1, 139788964), (2, 69894482), (4, 34947241), (7, 19969852), (14, 9984926), (28, 4992463), (49, 2852836), (98, 1426418), (139, 1005676), (196, 713209), (278, 502838), (343, 407548), (556, 251419), (686, 203774), (733, 190708), (973, 143668), (1372, 101887), (1466, 95354), (1946, 71834), (2932, 47677), (3892, 35917), (5131, 27244), (6811, 20524), (10262, 13622)]