201638698718

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{8389727}}^1$

素因数の和:8389987

約数の個数: 16

約数和(自身を含む): 308976902784

約数和(自身を除く): 107338204066

約数列:

[1, 2, 61, 122, 197, 394, 12017, 24034, 8389727, 16779454, 511773347, 1023546694, 1652776219, 3305552438, 100819349359, 201638698718]

約数ペア:

[(1, 201638698718), (2, 100819349359), (61, 3305552438), (122, 1652776219), (197, 1023546694), (394, 511773347), (12017, 16779454), (24034, 8389727)]