161883952

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{28027}}^1$

素因数の和:28073

約数の個数: 30

約数和(自身を含む): 331038708

約数和(自身を除く): 169154756

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 28027, 56054, 112108, 224216, 448432, 532513, 1065026, 2130052, 4260104, 8520208, 10117747, 20235494, 40470988, 80941976, 161883952]

約数ペア:

[(1, 161883952), (2, 80941976), (4, 40470988), (8, 20235494), (16, 10117747), (19, 8520208), (38, 4260104), (76, 2130052), (152, 1065026), (304, 532513), (361, 448432), (722, 224216), (1444, 112108), (2888, 56054), (5776, 28027)]