147521200

素因数分解:

$2^4\times 5^2\times {\mathrm{368803}}^1$

素因数の和:368821

約数の個数: 30

約数和(自身を含む): 354420644

約数和(自身を除く): 206899444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 368803, 737606, 1475212, 1844015, 2950424, 3688030, 5900848, 7376060, 9220075, 14752120, 18440150, 29504240, 36880300, 73760600, 147521200]

約数ペア:

[(1, 147521200), (2, 73760600), (4, 36880300), (5, 29504240), (8, 18440150), (10, 14752120), (16, 9220075), (20, 7376060), (25, 5900848), (40, 3688030), (50, 2950424), (80, 1844015), (100, 1475212), (200, 737606), (400, 368803)]