202171816

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6983}}^1$

素因数の和:7054

約数の個数: 64

約数和(自身を含む): 482734080

約数和(自身を除く): 280562264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 517, 616, 658, 1034, 1316, 2068, 2632, 3619, 4136, 6983, 7238, 13966, 14476, 27932, 28952, 48881, 55864, 76813, 97762, 153626, 195524, 307252, 328201, 391048, 537691, 614504, 656402, 1075382, 1312804, 2150764, 2297407, 2625608, 3610211, 4301528, 4594814, 7220422, 9189628, 14440844, 18379256, 25271477, 28881688, 50542954, 101085908, 202171816]

約数ペア:

[(1, 202171816), (2, 101085908), (4, 50542954), (7, 28881688), (8, 25271477), (11, 18379256), (14, 14440844), (22, 9189628), (28, 7220422), (44, 4594814), (47, 4301528), (56, 3610211), (77, 2625608), (88, 2297407), (94, 2150764), (154, 1312804), (188, 1075382), (308, 656402), (329, 614504), (376, 537691), (517, 391048), (616, 328201), (658, 307252), (1034, 195524), (1316, 153626), (2068, 97762), (2632, 76813), (3619, 55864), (4136, 48881), (6983, 28952), (7238, 27932), (13966, 14476)]