161954368

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{28433}}^1$

素因数の和:28534

約数の個数: 28

約数和(自身を含む): 325000620

約数和(自身を除く): 163046252

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 28433, 56866, 113732, 227464, 454928, 909856, 1819712, 2530537, 5061074, 10122148, 20244296, 40488592, 80977184, 161954368]

約数ペア:

[(1, 161954368), (2, 80977184), (4, 40488592), (8, 20244296), (16, 10122148), (32, 5061074), (64, 2530537), (89, 1819712), (178, 909856), (356, 454928), (712, 227464), (1424, 113732), (2848, 56866), (5696, 28433)]