197231488

素因数分解:

$2^7\times {\mathrm{1540871}}^1$

素因数の和:1540885

約数の個数: 16

約数和(自身を含む): 392922360

約数和(自身を除く): 195690872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1540871, 3081742, 6163484, 12326968, 24653936, 49307872, 98615744, 197231488]

約数ペア:

[(1, 197231488), (2, 98615744), (4, 49307872), (8, 24653936), (16, 12326968), (32, 6163484), (64, 3081742), (128, 1540871)]