210325904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{5563}}^1$

素因数の和:5727

約数の個数: 40

約数和(自身を含む): 434659680

約数和(自身を除く): 224333776

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 139, 272, 278, 556, 1112, 2224, 2363, 4726, 5563, 9452, 11126, 18904, 22252, 37808, 44504, 89008, 94571, 189142, 378284, 756568, 773257, 1513136, 1546514, 3093028, 6186056, 12372112, 13145369, 26290738, 52581476, 105162952, 210325904]

約数ペア:

[(1, 210325904), (2, 105162952), (4, 52581476), (8, 26290738), (16, 13145369), (17, 12372112), (34, 6186056), (68, 3093028), (136, 1546514), (139, 1513136), (272, 773257), (278, 756568), (556, 378284), (1112, 189142), (2224, 94571), (2363, 89008), (4726, 44504), (5563, 37808), (9452, 22252), (11126, 18904)]