98471390

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{75169}}^1$

素因数の和:75307

約数の個数: 16

約数和(自身を含む): 178603920

約数和(自身を除く): 80132530

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 75169, 150338, 375845, 751690, 9847139, 19694278, 49235695, 98471390]

約数ペア:

[(1, 98471390), (2, 49235695), (5, 19694278), (10, 9847139), (131, 751690), (262, 375845), (655, 150338), (1310, 75169)]