197128704

素因数分解:

$2^9\times 3^1\times {\mathrm{128339}}^1$

素因数の和:128360

約数の個数: 40

約数和(自身を含む): 525167280

約数和(自身を除く): 328038576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 128339, 256678, 385017, 513356, 770034, 1026712, 1540068, 2053424, 3080136, 4106848, 6160272, 8213696, 12320544, 16427392, 24641088, 32854784, 49282176, 65709568, 98564352, 197128704]

約数ペア:

[(1, 197128704), (2, 98564352), (3, 65709568), (4, 49282176), (6, 32854784), (8, 24641088), (12, 16427392), (16, 12320544), (24, 8213696), (32, 6160272), (48, 4106848), (64, 3080136), (96, 2053424), (128, 1540068), (192, 1026712), (256, 770034), (384, 513356), (512, 385017), (768, 256678), (1536, 128339)]