201580432

素因数分解:

$2^4\times {\mathrm{1361}}^1\times {\mathrm{9257}}^1$

素因数の和:10626

約数の個数: 20

約数和(自身を含む): 390891276

約数和(自身を除く): 189310844

約数列:

[1, 2, 4, 8, 16, 1361, 2722, 5444, 9257, 10888, 18514, 21776, 37028, 74056, 148112, 12598777, 25197554, 50395108, 100790216, 201580432]

約数ペア:

[(1, 201580432), (2, 100790216), (4, 50395108), (8, 25197554), (16, 12598777), (1361, 148112), (2722, 74056), (5444, 37028), (9257, 21776), (10888, 18514)]