205985346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258127}}^1$

素因数の和:258158

約数の個数: 32

約数和(自身を含む): 495605760

約数和(自身を除く): 289620414

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 258127, 516254, 774381, 1548762, 1806889, 3613778, 4904413, 5420667, 9808826, 10841334, 14713239, 29426478, 34330891, 68661782, 102992673, 205985346]

約数ペア:

[(1, 205985346), (2, 102992673), (3, 68661782), (6, 34330891), (7, 29426478), (14, 14713239), (19, 10841334), (21, 9808826), (38, 5420667), (42, 4904413), (57, 3613778), (114, 1806889), (133, 1548762), (266, 774381), (399, 516254), (798, 258127)]