200747764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421739}}^1$

素因数の和:421767

約数の個数: 24

約数和(自身を含む): 425113920

約数和(自身を除く): 224366156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 421739, 843478, 1686956, 2952173, 5904346, 7169563, 11808692, 14339126, 28678252, 50186941, 100373882, 200747764]

約数ペア:

[(1, 200747764), (2, 100373882), (4, 50186941), (7, 28678252), (14, 14339126), (17, 11808692), (28, 7169563), (34, 5904346), (68, 2952173), (119, 1686956), (238, 843478), (476, 421739)]