147266438

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{16447}}^1$

素因数の和:16508

約数の個数: 24

約数和(自身を含む): 249384576

約数和(自身を除く): 102118138

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 16447, 32894, 180917, 361834, 608539, 1217078, 1990087, 3980174, 6693929, 13387858, 73633219, 147266438]

約数ペア:

[(1, 147266438), (2, 73633219), (11, 13387858), (22, 6693929), (37, 3980174), (74, 1990087), (121, 1217078), (242, 608539), (407, 361834), (814, 180917), (4477, 32894), (8954, 16447)]