156985068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688531}}^1$

素因数の和:688557

約数の個数: 24

約数和(自身を含む): 385577920

約数和(自身を除く): 228592852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688531, 1377062, 2065593, 2754124, 4131186, 8262372, 13082089, 26164178, 39246267, 52328356, 78492534, 156985068]

約数ペア:

[(1, 156985068), (2, 78492534), (3, 52328356), (4, 39246267), (6, 26164178), (12, 13082089), (19, 8262372), (38, 4131186), (57, 2754124), (76, 2065593), (114, 1377062), (228, 688531)]