128290426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{98837}}^1$

素因数の和:98909

約数の個数: 16

約数和(自身を含む): 213490080

約数和(自身を除く): 85199654

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 98837, 197674, 1087207, 2174414, 5831383, 11662766, 64145213, 128290426]

約数ペア:

[(1, 128290426), (2, 64145213), (11, 11662766), (22, 5831383), (59, 2174414), (118, 1087207), (649, 197674), (1298, 98837)]