201368498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 330240000

約数和(自身を除く): 128871502

約数列:

[1, 2, 19, 31, 38, 62, 199, 398, 589, 859, 1178, 1718, 3781, 6169, 7562, 12338, 16321, 26629, 32642, 53258, 117211, 170941, 234422, 341882, 505951, 1011902, 3247879, 5299171, 6495758, 10598342, 100684249, 201368498]

約数ペア:

[(1, 201368498), (2, 100684249), (19, 10598342), (31, 6495758), (38, 5299171), (62, 3247879), (199, 1011902), (398, 505951), (589, 341882), (859, 234422), (1178, 170941), (1718, 117211), (3781, 53258), (6169, 32642), (7562, 26629), (12338, 16321)]