140549656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1351439}}^1$

素因数の和:1351458

約数の個数: 16

約数和(自身を含む): 283802400

約数和(自身を除く): 143252744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1351439, 2702878, 5405756, 10811512, 17568707, 35137414, 70274828, 140549656]

約数ペア:

[(1, 140549656), (2, 70274828), (4, 35137414), (8, 17568707), (13, 10811512), (26, 5405756), (52, 2702878), (104, 1351439)]