156976313936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{138197}}^1$

素因数の和:138388

約数の個数: 80

約数和(自身を含む): 337795713024

約数和(自身を除く): 180819399088

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 127, 172, 208, 254, 344, 508, 559, 688, 1016, 1118, 1651, 2032, 2236, 3302, 4472, 5461, 6604, 8944, 10922, 13208, 21844, 26416, 43688, 70993, 87376, 138197, 141986, 276394, 283972, 552788, 567944, 1105576, 1135888, 1796561, 2211152, 3593122, 5942471, 7186244, 11884942, 14372488, 17551019, 23769884, 28744976, 35102038, 47539768, 70204076, 77252123, 95079536, 140408152, 154504246, 228163247, 280816304, 309008492, 456326494, 618016984, 754693817, 912652988, 1236033968, 1509387634, 1825305976, 3018775268, 3650611952, 6037550536, 9811019621, 12075101072, 19622039242, 39244078484, 78488156968, 156976313936]

約数ペア:

[(1, 156976313936), (2, 78488156968), (4, 39244078484), (8, 19622039242), (13, 12075101072), (16, 9811019621), (26, 6037550536), (43, 3650611952), (52, 3018775268), (86, 1825305976), (104, 1509387634), (127, 1236033968), (172, 912652988), (208, 754693817), (254, 618016984), (344, 456326494), (508, 309008492), (559, 280816304), (688, 228163247), (1016, 154504246), (1118, 140408152), (1651, 95079536), (2032, 77252123), (2236, 70204076), (3302, 47539768), (4472, 35102038), (5461, 28744976), (6604, 23769884), (8944, 17551019), (10922, 14372488), (13208, 11884942), (21844, 7186244), (26416, 5942471), (43688, 3593122), (70993, 2211152), (87376, 1796561), (138197, 1135888), (141986, 1105576), (276394, 567944), (283972, 552788)]