156796365985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{6607}}^1$

素因数の和:7046

約数の個数: 64

約数和(自身を含む): 228981473280

約数和(自身を除く): 72185107295

約数列:

[1, 5, 7, 19, 35, 95, 127, 133, 281, 635, 665, 889, 1405, 1967, 2413, 4445, 5339, 6607, 9835, 12065, 16891, 26695, 33035, 35687, 37373, 46249, 84455, 125533, 178435, 186865, 231245, 249809, 627665, 678053, 839089, 878731, 1249045, 1856567, 3390265, 4195445, 4393655, 4746371, 5873623, 9282835, 12995969, 15942691, 23731855, 29368115, 35274773, 64979845, 79713455, 111598837, 176373865, 235784009, 246923411, 557994185, 1178920045, 1234617055, 1650488063, 4479896171, 8252440315, 22399480855, 31359273197, 156796365985]

約数ペア:

[(1, 156796365985), (5, 31359273197), (7, 22399480855), (19, 8252440315), (35, 4479896171), (95, 1650488063), (127, 1234617055), (133, 1178920045), (281, 557994185), (635, 246923411), (665, 235784009), (889, 176373865), (1405, 111598837), (1967, 79713455), (2413, 64979845), (4445, 35274773), (5339, 29368115), (6607, 23731855), (9835, 15942691), (12065, 12995969), (16891, 9282835), (26695, 5873623), (33035, 4746371), (35687, 4393655), (37373, 4195445), (46249, 3390265), (84455, 1856567), (125533, 1249045), (178435, 878731), (186865, 839089), (231245, 678053), (249809, 627665)]