207319148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 406715904

約数和(自身を除く): 199396756

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 284, 391, 782, 1207, 1564, 1633, 1867, 2414, 3266, 3734, 4828, 6532, 7468, 27761, 31739, 42941, 55522, 63478, 85882, 111044, 126956, 132557, 171764, 265114, 530228, 729997, 1459994, 2253469, 2919988, 3048811, 4506938, 6097622, 9013876, 12195244, 51829787, 103659574, 207319148]

約数ペア:

[(1, 207319148), (2, 103659574), (4, 51829787), (17, 12195244), (23, 9013876), (34, 6097622), (46, 4506938), (68, 3048811), (71, 2919988), (92, 2253469), (142, 1459994), (284, 729997), (391, 530228), (782, 265114), (1207, 171764), (1564, 132557), (1633, 126956), (1867, 111044), (2414, 85882), (3266, 63478), (3734, 55522), (4828, 42941), (6532, 31739), (7468, 27761)]