129434812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{19001}}^1$

素因数の和:19149

約数の個数: 24

約数和(自身を含む): 245809872

約数和(自身を除く): 116375060

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 19001, 38002, 76004, 247013, 494026, 988052, 2489131, 4978262, 9956524, 32358703, 64717406, 129434812]

約数ペア:

[(1, 129434812), (2, 64717406), (4, 32358703), (13, 9956524), (26, 4978262), (52, 2489131), (131, 988052), (262, 494026), (524, 247013), (1703, 76004), (3406, 38002), (6812, 19001)]