156917077640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{822589}}^1$

素因数の和:822870

約数の個数: 64

約数和(自身を含む): 373126824000

約数和(自身を除く): 216209746360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 251, 380, 502, 760, 1004, 1255, 2008, 2510, 4769, 5020, 9538, 10040, 19076, 23845, 38152, 47690, 95380, 190760, 822589, 1645178, 3290356, 4112945, 6580712, 8225890, 15629191, 16451780, 31258382, 32903560, 62516764, 78145955, 125033528, 156291910, 206469839, 312583820, 412939678, 625167640, 825879356, 1032349195, 1651758712, 2064698390, 3922926941, 4129396780, 7845853882, 8258793560, 15691707764, 19614634705, 31383415528, 39229269410, 78458538820, 156917077640]

約数ペア:

[(1, 156917077640), (2, 78458538820), (4, 39229269410), (5, 31383415528), (8, 19614634705), (10, 15691707764), (19, 8258793560), (20, 7845853882), (38, 4129396780), (40, 3922926941), (76, 2064698390), (95, 1651758712), (152, 1032349195), (190, 825879356), (251, 625167640), (380, 412939678), (502, 312583820), (760, 206469839), (1004, 156291910), (1255, 125033528), (2008, 78145955), (2510, 62516764), (4769, 32903560), (5020, 31258382), (9538, 16451780), (10040, 15629191), (19076, 8225890), (23845, 6580712), (38152, 4112945), (47690, 3290356), (95380, 1645178), (190760, 822589)]