156731448115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{72211}}^1$

素因数の和:72344

約数の個数: 64

約数和(自身を含む): 226271969280

約数和(自身を除く): 69540521165

約数列:

[1, 5, 11, 19, 31, 55, 67, 95, 155, 209, 335, 341, 589, 737, 1045, 1273, 1705, 2077, 2945, 3685, 6365, 6479, 10385, 14003, 22847, 32395, 39463, 70015, 72211, 114235, 197315, 361055, 434093, 794321, 1372009, 2170465, 2238541, 3971605, 4838137, 6860045, 11192705, 15092099, 24190685, 24623951, 42532279, 53219507, 75460495, 91924603, 123119755, 149982247, 212661395, 266097535, 459623015, 467855069, 749911235, 1011170633, 1649804717, 2339275345, 2849662693, 5055853165, 8249023585, 14248313465, 31346289623, 156731448115]

約数ペア:

[(1, 156731448115), (5, 31346289623), (11, 14248313465), (19, 8249023585), (31, 5055853165), (55, 2849662693), (67, 2339275345), (95, 1649804717), (155, 1011170633), (209, 749911235), (335, 467855069), (341, 459623015), (589, 266097535), (737, 212661395), (1045, 149982247), (1273, 123119755), (1705, 91924603), (2077, 75460495), (2945, 53219507), (3685, 42532279), (6365, 24623951), (6479, 24190685), (10385, 15092099), (14003, 11192705), (22847, 6860045), (32395, 4838137), (39463, 3971605), (70015, 2238541), (72211, 2170465), (114235, 1372009), (197315, 794321), (361055, 434093)]