1938204069128

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{6971}}^1\times {\mathrm{65699}}^1$

素因数の和:72722

約数の個数: 48

約数和(自身を含む): 3799611018000

約数和(自身を除く): 1861406948872

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 6971, 13942, 27884, 55768, 65699, 131398, 160333, 262796, 320666, 525592, 641332, 1282664, 1511077, 3022154, 3687659, 6044308, 7375318, 12088616, 14750636, 29501272, 34754771, 69509542, 139019084, 278038168, 457987729, 915975458, 1831950916, 3663901832, 10533717767, 21067435534, 42134871068, 84269742136, 242275508641, 484551017282, 969102034564, 1938204069128]

約数ペア:

[(1, 1938204069128), (2, 969102034564), (4, 484551017282), (8, 242275508641), (23, 84269742136), (46, 42134871068), (92, 21067435534), (184, 10533717767), (529, 3663901832), (1058, 1831950916), (2116, 915975458), (4232, 457987729), (6971, 278038168), (13942, 139019084), (27884, 69509542), (55768, 34754771), (65699, 29501272), (131398, 14750636), (160333, 12088616), (262796, 7375318), (320666, 6044308), (525592, 3687659), (641332, 3022154), (1282664, 1511077)]