197291210

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{203393}}^1$

素因数の和:203497

約数の個数: 16

約数和(自身を含む): 358787016

約数和(自身を除く): 161495806

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 203393, 406786, 1016965, 2033930, 19729121, 39458242, 98645605, 197291210]

約数ペア:

[(1, 197291210), (2, 98645605), (5, 39458242), (10, 19729121), (97, 2033930), (194, 1016965), (485, 406786), (970, 203393)]