156900310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131849}}^1$

素因数の和:131880

約数の個数: 32

約数和(自身を含む): 341755200

約数和(自身を除く): 184854890

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 131849, 263698, 659245, 922943, 1318490, 1845886, 2241433, 4482866, 4614715, 9229430, 11207165, 15690031, 22414330, 31380062, 78450155, 156900310]

約数ペア:

[(1, 156900310), (2, 78450155), (5, 31380062), (7, 22414330), (10, 15690031), (14, 11207165), (17, 9229430), (34, 4614715), (35, 4482866), (70, 2241433), (85, 1845886), (119, 1318490), (170, 922943), (238, 659245), (595, 263698), (1190, 131849)]