207313876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16417}}^1$

素因数の和:16480

約数の個数: 48

約数和(自身を含む): 463381632

約数和(自身を除く): 256067756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 16417, 32834, 65668, 114919, 180587, 229838, 361174, 459676, 673097, 722348, 1264109, 1346194, 2528218, 2692388, 4711679, 5056436, 7404067, 9423358, 14808134, 18846716, 29616268, 51828469, 103656938, 207313876]

約数ペア:

[(1, 207313876), (2, 103656938), (4, 51828469), (7, 29616268), (11, 18846716), (14, 14808134), (22, 9423358), (28, 7404067), (41, 5056436), (44, 4711679), (77, 2692388), (82, 2528218), (154, 1346194), (164, 1264109), (287, 722348), (308, 673097), (451, 459676), (574, 361174), (902, 229838), (1148, 180587), (1804, 114919), (3157, 65668), (6314, 32834), (12628, 16417)]