199901368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{1451}}^1$

素因数の和:2487

約数の個数: 32

約数和(自身を含む): 397528560

約数和(自身を除く): 197627192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1013, 1451, 2026, 2902, 4052, 5804, 8104, 11608, 17221, 24667, 34442, 49334, 68884, 98668, 137768, 197336, 1469863, 2939726, 5879452, 11758904, 24987671, 49975342, 99950684, 199901368]

約数ペア:

[(1, 199901368), (2, 99950684), (4, 49975342), (8, 24987671), (17, 11758904), (34, 5879452), (68, 2939726), (136, 1469863), (1013, 197336), (1451, 137768), (2026, 98668), (2902, 68884), (4052, 49334), (5804, 34442), (8104, 24667), (11608, 17221)]