215501478

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{1787}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 437702400

約数和(自身を除く): 222200922

約数列:

[1, 2, 3, 6, 101, 199, 202, 303, 398, 597, 606, 1194, 1787, 3574, 5361, 10722, 20099, 40198, 60297, 120594, 180487, 355613, 360974, 541461, 711226, 1066839, 1082922, 2133678, 35916913, 71833826, 107750739, 215501478]

約数ペア:

[(1, 215501478), (2, 107750739), (3, 71833826), (6, 35916913), (101, 2133678), (199, 1082922), (202, 1066839), (303, 711226), (398, 541461), (597, 360974), (606, 355613), (1194, 180487), (1787, 120594), (3574, 60297), (5361, 40198), (10722, 20099)]