131445912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{701}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 354987360

約数和(自身を除く): 223541448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 601, 701, 1202, 1402, 1803, 2103, 2404, 2804, 3606, 4206, 4808, 5608, 7212, 7813, 8412, 9113, 14424, 15626, 16824, 18226, 23439, 27339, 31252, 36452, 46878, 54678, 62504, 72904, 93756, 109356, 187512, 218712, 421301, 842602, 1263903, 1685204, 2527806, 3370408, 5055612, 5476913, 10111224, 10953826, 16430739, 21907652, 32861478, 43815304, 65722956, 131445912]

約数ペア:

[(1, 131445912), (2, 65722956), (3, 43815304), (4, 32861478), (6, 21907652), (8, 16430739), (12, 10953826), (13, 10111224), (24, 5476913), (26, 5055612), (39, 3370408), (52, 2527806), (78, 1685204), (104, 1263903), (156, 842602), (312, 421301), (601, 218712), (701, 187512), (1202, 109356), (1402, 93756), (1803, 72904), (2103, 62504), (2404, 54678), (2804, 46878), (3606, 36452), (4206, 31252), (4808, 27339), (5608, 23439), (7212, 18226), (7813, 16824), (8412, 15626), (9113, 14424)]