137249872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{231841}}^1$

素因数の和:231886

約数の個数: 20

約数和(自身を含む): 273109876

約数和(自身を除く): 135860004

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 231841, 463682, 927364, 1854728, 3709456, 8578117, 17156234, 34312468, 68624936, 137249872]

約数ペア:

[(1, 137249872), (2, 68624936), (4, 34312468), (8, 17156234), (16, 8578117), (37, 3709456), (74, 1854728), (148, 927364), (296, 463682), (592, 231841)]