201213572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 424986240

約数和(自身を除く): 223772668

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 613, 617, 1226, 1234, 2452, 2468, 4291, 4319, 8582, 8638, 11647, 11723, 17164, 17276, 23294, 23446, 46588, 46892, 81529, 82061, 163058, 164122, 326116, 328244, 378221, 756442, 1512884, 2647547, 5295094, 7186199, 10590188, 14372398, 28744796, 50303393, 100606786, 201213572]

約数ペア:

[(1, 201213572), (2, 100606786), (4, 50303393), (7, 28744796), (14, 14372398), (19, 10590188), (28, 7186199), (38, 5295094), (76, 2647547), (133, 1512884), (266, 756442), (532, 378221), (613, 328244), (617, 326116), (1226, 164122), (1234, 163058), (2452, 82061), (2468, 81529), (4291, 46892), (4319, 46588), (8582, 23446), (8638, 23294), (11647, 17276), (11723, 17164)]