230672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 481740

約数和(自身を除く): 251068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1109, 2218, 4436, 8872, 14417, 17744, 28834, 57668, 115336, 230672]

約数ペア:

[(1, 230672), (2, 115336), (4, 57668), (8, 28834), (13, 17744), (16, 14417), (26, 8872), (52, 4436), (104, 2218), (208, 1109)]