208403902

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{5419}}^1$

素因数の和:5536

約数の個数: 32

約数和(自身を含む): 371508480

約数和(自身を除く): 163104578

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 287, 469, 574, 938, 2747, 5419, 5494, 10838, 19229, 37933, 38458, 75866, 222179, 363073, 444358, 726146, 1555253, 2541511, 3110506, 5083022, 14885993, 29771986, 104201951, 208403902]

約数ペア:

[(1, 208403902), (2, 104201951), (7, 29771986), (14, 14885993), (41, 5083022), (67, 3110506), (82, 2541511), (134, 1555253), (287, 726146), (469, 444358), (574, 363073), (938, 222179), (2747, 75866), (5419, 38458), (5494, 37933), (10838, 19229)]