207801832

素因数分解:

$2^3\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2687}}^1$

素因数の和:4081

約数の個数: 32

約数和(自身を含む): 445777920

約数和(自身を除く): 237976088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1381, 2687, 2762, 5374, 5524, 9667, 10748, 11048, 18809, 19334, 21496, 37618, 38668, 75236, 77336, 150472, 3710747, 7421494, 14842988, 25975229, 29685976, 51950458, 103900916, 207801832]

約数ペア:

[(1, 207801832), (2, 103900916), (4, 51950458), (7, 29685976), (8, 25975229), (14, 14842988), (28, 7421494), (56, 3710747), (1381, 150472), (2687, 77336), (2762, 75236), (5374, 38668), (5524, 37618), (9667, 21496), (10748, 19334), (11048, 18809)]