156938214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{2089}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 331056000

約数和(自身を除く): 174117786

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 659, 1318, 1977, 2089, 3954, 4178, 6267, 12521, 12534, 25042, 37563, 39691, 75126, 79382, 119073, 238146, 1376651, 2753302, 4129953, 8259906, 26156369, 52312738, 78469107, 156938214]

約数ペア:

[(1, 156938214), (2, 78469107), (3, 52312738), (6, 26156369), (19, 8259906), (38, 4129953), (57, 2753302), (114, 1376651), (659, 238146), (1318, 119073), (1977, 79382), (2089, 75126), (3954, 39691), (4178, 37563), (6267, 25042), (12521, 12534)]