193999210

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{148091}}^1$

素因数の和:148229

約数の個数: 16

約数和(自身を含む): 351866592

約数和(自身を除く): 157867382

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 148091, 296182, 740455, 1480910, 19399921, 38799842, 96999605, 193999210]

約数ペア:

[(1, 193999210), (2, 96999605), (5, 38799842), (10, 19399921), (131, 1480910), (262, 740455), (655, 296182), (1310, 148091)]