204446209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 240058368

約数和(自身を除く): 35612159

約数列:

[1, 11, 31, 43, 73, 191, 341, 473, 803, 1333, 2101, 2263, 3139, 5921, 8213, 13943, 14663, 24893, 34529, 65131, 90343, 97309, 153373, 254603, 432233, 599549, 1070399, 2800633, 4754563, 6595039, 18586019, 204446209]

約数ペア:

[(1, 204446209), (11, 18586019), (31, 6595039), (43, 4754563), (73, 2800633), (191, 1070399), (341, 599549), (473, 432233), (803, 254603), (1333, 153373), (2101, 97309), (2263, 90343), (3139, 65131), (5921, 34529), (8213, 24893), (13943, 14663)]