320143312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1053103}}^1$

素因数の和:1053130

約数の個数: 20

約数和(自身を含む): 652924480

約数和(自身を除く): 332781168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1053103, 2106206, 4212412, 8424824, 16849648, 20008957, 40017914, 80035828, 160071656, 320143312]

約数ペア:

[(1, 320143312), (2, 160071656), (4, 80035828), (8, 40017914), (16, 20008957), (19, 16849648), (38, 8424824), (76, 4212412), (152, 2106206), (304, 1053103)]