149393296

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{55249}}^1$

素因数の和:55283

約数の個数: 30

約数和(自身を含む): 313433250

約数和(自身を除く): 164039954

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 55249, 110498, 220996, 441992, 718237, 883984, 1436474, 2872948, 5745896, 9337081, 11491792, 18674162, 37348324, 74696648, 149393296]

約数ペア:

[(1, 149393296), (2, 74696648), (4, 37348324), (8, 18674162), (13, 11491792), (16, 9337081), (26, 5745896), (52, 2872948), (104, 1436474), (169, 883984), (208, 718237), (338, 441992), (676, 220996), (1352, 110498), (2704, 55249)]