128548612

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{11699}}^1$

素因数の和:11811

約数の個数: 24

約数和(自身を含む): 233906400

約数和(自身を除く): 105357788

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2747, 5494, 10988, 11699, 23398, 46796, 479659, 783833, 959318, 1567666, 1918636, 3135332, 32137153, 64274306, 128548612]

約数ペア:

[(1, 128548612), (2, 64274306), (4, 32137153), (41, 3135332), (67, 1918636), (82, 1567666), (134, 959318), (164, 783833), (268, 479659), (2747, 46796), (5494, 23398), (10988, 11699)]