156918260090

素因数分解:

$2^1\times 5^1\times {\mathrm{6421}}^1\times {\mathrm{2443829}}^1$

素因数の和:2450257

約数の個数: 16

約数和(自身を含む): 282496972680

約数和(自身を除く): 125578712590

約数列:

[1, 2, 5, 10, 6421, 12842, 32105, 64210, 2443829, 4887658, 12219145, 24438290, 15691826009, 31383652018, 78459130045, 156918260090]

約数ペア:

[(1, 156918260090), (2, 78459130045), (5, 31383652018), (10, 15691826009), (6421, 24438290), (12842, 12219145), (32105, 4887658), (64210, 2443829)]