193177840

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18433}}^1$

素因数の和:18577

約数の個数: 40

約数和(自身を含む): 452591568

約数和(自身を除く): 259413728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 18433, 36866, 73732, 92165, 147464, 184330, 294928, 368660, 737320, 1474640, 2414723, 4829446, 9658892, 12073615, 19317784, 24147230, 38635568, 48294460, 96588920, 193177840]

約数ペア:

[(1, 193177840), (2, 96588920), (4, 48294460), (5, 38635568), (8, 24147230), (10, 19317784), (16, 12073615), (20, 9658892), (40, 4829446), (80, 2414723), (131, 1474640), (262, 737320), (524, 368660), (655, 294928), (1048, 184330), (1310, 147464), (2096, 92165), (2620, 73732), (5240, 36866), (10480, 18433)]