156943737520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{115399807}}^1$

素因数の和:115399837

約数の個数: 40

約数和(自身を含む): 386358557184

約数和(自身を除く): 229414819664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 115399807, 230799614, 461599228, 576999035, 923198456, 1153998070, 1846396912, 1961796719, 2307996140, 3923593438, 4615992280, 7847186876, 9231984560, 9808983595, 15694373752, 19617967190, 31388747504, 39235934380, 78471868760, 156943737520]

約数ペア:

[(1, 156943737520), (2, 78471868760), (4, 39235934380), (5, 31388747504), (8, 19617967190), (10, 15694373752), (16, 9808983595), (17, 9231984560), (20, 7847186876), (34, 4615992280), (40, 3923593438), (68, 2307996140), (80, 1961796719), (85, 1846396912), (136, 1153998070), (170, 923198456), (272, 576999035), (340, 461599228), (680, 230799614), (1360, 115399807)]