208021516417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 253015031808

約数和(自身を除く): 44993515391

約数列:

[1, 11, 13, 47, 131, 143, 191, 517, 611, 1237, 1441, 1703, 2101, 2483, 6157, 6721, 8977, 13607, 16081, 18733, 25021, 27313, 58139, 67727, 80041, 98747, 116701, 162047, 176891, 236267, 275231, 325273, 639529, 755807, 880451, 1175987, 1283711, 1782517, 2106611, 2598937, 3071471, 3578003, 7616209, 8313877, 11104549, 12935857, 15287831, 23172721, 30950977, 33786181, 83778299, 99010717, 122150039, 144359137, 168166141, 340460747, 402362701, 1089117887, 1454695919, 1587950507, 4425989711, 16001655109, 18911046947, 208021516417]

約数ペア:

[(1, 208021516417), (11, 18911046947), (13, 16001655109), (47, 4425989711), (131, 1587950507), (143, 1454695919), (191, 1089117887), (517, 402362701), (611, 340460747), (1237, 168166141), (1441, 144359137), (1703, 122150039), (2101, 99010717), (2483, 83778299), (6157, 33786181), (6721, 30950977), (8977, 23172721), (13607, 15287831), (16081, 12935857), (18733, 11104549), (25021, 8313877), (27313, 7616209), (58139, 3578003), (67727, 3071471), (80041, 2598937), (98747, 2106611), (116701, 1782517), (162047, 1283711), (176891, 1175987), (236267, 880451), (275231, 755807), (325273, 639529)]