200816278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 342918576

約数和(自身を除く): 142102298

約数列:

[1, 2, 13, 26, 41, 43, 82, 86, 169, 337, 338, 533, 559, 674, 1066, 1118, 1763, 3526, 4381, 6929, 7267, 8762, 13817, 13858, 14491, 14534, 22919, 27634, 28982, 45838, 56953, 113906, 179621, 188383, 297947, 359242, 376766, 594131, 595894, 1188262, 2335073, 2448979, 4670146, 4897958, 7723703, 15447406, 100408139, 200816278]

約数ペア:

[(1, 200816278), (2, 100408139), (13, 15447406), (26, 7723703), (41, 4897958), (43, 4670146), (82, 2448979), (86, 2335073), (169, 1188262), (337, 595894), (338, 594131), (533, 376766), (559, 359242), (674, 297947), (1066, 188383), (1118, 179621), (1763, 113906), (3526, 56953), (4381, 45838), (6929, 28982), (7267, 27634), (8762, 22919), (13817, 14534), (13858, 14491)]