157720704

素因数分解:

$2^7\times 3^1\times {\mathrm{410731}}^1$

素因数の和:410748

約数の個数: 32

約数和(自身を含む): 418946640

約数和(自身を除く): 261225936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 410731, 821462, 1232193, 1642924, 2464386, 3285848, 4928772, 6571696, 9857544, 13143392, 19715088, 26286784, 39430176, 52573568, 78860352, 157720704]

約数ペア:

[(1, 157720704), (2, 78860352), (3, 52573568), (4, 39430176), (6, 26286784), (8, 19715088), (12, 13143392), (16, 9857544), (24, 6571696), (32, 4928772), (48, 3285848), (64, 2464386), (96, 1642924), (128, 1232193), (192, 821462), (384, 410731)]