133037057320

素因数分解:

$2^3\times 5^1\times {\mathrm{16319}}^1\times {\mathrm{203807}}^1$

素因数の和:220137

約数の個数: 32

約数和(自身を含む): 299353190400

約数和(自身を除く): 166316133080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 16319, 32638, 65276, 81595, 130552, 163190, 203807, 326380, 407614, 652760, 815228, 1019035, 1630456, 2038070, 4076140, 8152280, 3325926433, 6651852866, 13303705732, 16629632165, 26607411464, 33259264330, 66518528660, 133037057320]

約数ペア:

[(1, 133037057320), (2, 66518528660), (4, 33259264330), (5, 26607411464), (8, 16629632165), (10, 13303705732), (20, 6651852866), (40, 3325926433), (16319, 8152280), (32638, 4076140), (65276, 2038070), (81595, 1630456), (130552, 1019035), (163190, 815228), (203807, 652760), (326380, 407614)]