212807736

素因数分解:

$2^3\times 3^5\times {\mathrm{109469}}^1$

素因数の和:109490

約数の個数: 48

約数和(自身を含む): 597706200

約数和(自身を除く): 384898464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 109469, 218938, 328407, 437876, 656814, 875752, 985221, 1313628, 1970442, 2627256, 2955663, 3940884, 5911326, 7881768, 8866989, 11822652, 17733978, 23645304, 26600967, 35467956, 53201934, 70935912, 106403868, 212807736]

約数ペア:

[(1, 212807736), (2, 106403868), (3, 70935912), (4, 53201934), (6, 35467956), (8, 26600967), (9, 23645304), (12, 17733978), (18, 11822652), (24, 8866989), (27, 7881768), (36, 5911326), (54, 3940884), (72, 2955663), (81, 2627256), (108, 1970442), (162, 1313628), (216, 985221), (243, 875752), (324, 656814), (486, 437876), (648, 328407), (972, 218938), (1944, 109469)]