156626210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28019}}^1$

素因数の和:28082

約数の個数: 32

約数和(自身を含む): 310685760

約数和(自身を除く): 154059550

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 28019, 56038, 140095, 280190, 364247, 728494, 1204817, 1821235, 2409634, 3642470, 6024085, 12048170, 15662621, 31325242, 78313105, 156626210]

約数ペア:

[(1, 156626210), (2, 78313105), (5, 31325242), (10, 15662621), (13, 12048170), (26, 6024085), (43, 3642470), (65, 2409634), (86, 1821235), (130, 1204817), (215, 728494), (430, 364247), (559, 280190), (1118, 140095), (2795, 56038), (5590, 28019)]