201328054678

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{3539}}^1\times {\mathrm{16921}}^1$

素因数の和:20544

約数の個数: 24

約数和(自身を含む): 309643155720

約数和(自身を除く): 108315101042

約数列:

[1, 2, 41, 82, 1681, 3362, 3539, 7078, 16921, 33842, 145099, 290198, 693761, 1387522, 5949059, 11898118, 28444201, 56888402, 59883419, 119766838, 2455220179, 4910440358, 100664027339, 201328054678]

約数ペア:

[(1, 201328054678), (2, 100664027339), (41, 4910440358), (82, 2455220179), (1681, 119766838), (3362, 59883419), (3539, 56888402), (7078, 28444201), (16921, 11898118), (33842, 5949059), (145099, 1387522), (290198, 693761)]