148786918

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2617}}^1$

素因数の和:2788

約数の個数: 32

約数和(自身を含む): 265402368

約数和(自身を除く): 116615450

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 917, 1834, 2617, 4061, 5234, 8122, 18319, 28427, 36638, 56854, 81127, 162254, 342827, 567889, 685654, 1135778, 2399789, 4799578, 10627637, 21255274, 74393459, 148786918]

約数ペア:

[(1, 148786918), (2, 74393459), (7, 21255274), (14, 10627637), (31, 4799578), (62, 2399789), (131, 1135778), (217, 685654), (262, 567889), (434, 342827), (917, 162254), (1834, 81127), (2617, 56854), (4061, 36638), (5234, 28427), (8122, 18319)]