355948

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 671328

約数和(自身を除く): 315380

約数列:

[1, 2, 4, 23, 46, 53, 73, 92, 106, 146, 212, 292, 1219, 1679, 2438, 3358, 3869, 4876, 6716, 7738, 15476, 88987, 177974, 355948]

約数ペア:

[(1, 355948), (2, 177974), (4, 88987), (23, 15476), (46, 7738), (53, 6716), (73, 4876), (92, 3869), (106, 3358), (146, 2438), (212, 1679), (292, 1219)]