157220362

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1498

約数の個数: 24

約数和(自身を含む): 256174380

約数和(自身を除く): 98954018

約数列:

[1, 2, 13, 26, 169, 338, 461, 922, 1009, 2018, 5993, 11986, 13117, 26234, 77909, 155818, 170521, 341042, 465149, 930298, 6046937, 12093874, 78610181, 157220362]

約数ペア:

[(1, 157220362), (2, 78610181), (13, 12093874), (26, 6046937), (169, 930298), (338, 465149), (461, 341042), (922, 170521), (1009, 155818), (2018, 77909), (5993, 26234), (11986, 13117)]