129277304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18553}}^1$

素因数の和:18639

約数の個数: 32

約数和(自身を含む): 264951120

約数和(自身を除く): 135673816

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 18553, 37106, 74212, 148424, 241189, 482378, 964756, 1243051, 1929512, 2486102, 4972204, 9944408, 16159663, 32319326, 64638652, 129277304]

約数ペア:

[(1, 129277304), (2, 64638652), (4, 32319326), (8, 16159663), (13, 9944408), (26, 4972204), (52, 2486102), (67, 1929512), (104, 1243051), (134, 964756), (268, 482378), (536, 241189), (871, 148424), (1742, 74212), (3484, 37106), (6968, 18553)]