206418938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{62971}}^1$

素因数の和:63133

約数の個数: 16

約数和(自身を含む): 340048800

約数和(自身を除く): 133629862

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 62971, 125942, 692681, 1385362, 9382679, 18765358, 103209469, 206418938]

約数ペア:

[(1, 206418938), (2, 103209469), (11, 18765358), (22, 9382679), (149, 1385362), (298, 692681), (1639, 125942), (3278, 62971)]