166403792

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{142469}}^1$

素因数の和:142550

約数の個数: 20

約数和(自身を含む): 326826180

約数和(自身を除く): 160422388

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 142469, 284938, 569876, 1139752, 2279504, 10400237, 20800474, 41600948, 83201896, 166403792]

約数ペア:

[(1, 166403792), (2, 83201896), (4, 41600948), (8, 20800474), (16, 10400237), (73, 2279504), (146, 1139752), (292, 569876), (584, 284938), (1168, 142469)]