208754492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{57923}}^1$

素因数の和:57997

約数の個数: 24

約数和(自身を含む): 394114896

約数和(自身を除く): 185360404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 57923, 115846, 231692, 984691, 1969382, 3069919, 3938764, 6139838, 12279676, 52188623, 104377246, 208754492]

約数ペア:

[(1, 208754492), (2, 104377246), (4, 52188623), (17, 12279676), (34, 6139838), (53, 3938764), (68, 3069919), (106, 1969382), (212, 984691), (901, 231692), (1802, 115846), (3604, 57923)]