201690878

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:2063

約数の個数: 16

約数和(自身を含む): 305174400

約数和(自身を除く): 103483522

約数列:

[1, 2, 199, 331, 398, 662, 1531, 3062, 65869, 131738, 304669, 506761, 609338, 1013522, 100845439, 201690878]

約数ペア:

[(1, 201690878), (2, 100845439), (199, 1013522), (331, 609338), (398, 506761), (662, 304669), (1531, 131738), (3062, 65869)]