201274672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{339991}}^1$

素因数の和:340036

約数の個数: 20

約数和(自身を含む): 400510576

約数和(自身を除く): 199235904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 339991, 679982, 1359964, 2719928, 5439856, 12579667, 25159334, 50318668, 100637336, 201274672]

約数ペア:

[(1, 201274672), (2, 100637336), (4, 50318668), (8, 25159334), (16, 12579667), (37, 5439856), (74, 2719928), (148, 1359964), (296, 679982), (592, 339991)]