156964707376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1\times {\mathrm{1697}}^1$

素因数の和:2558

約数の個数: 80

約数和(自身を含む): 313253370144

約数和(自身を除く): 156288662768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 233, 344, 466, 577, 688, 932, 1154, 1697, 1864, 2308, 3394, 3728, 4616, 6788, 9232, 10019, 13576, 20038, 24811, 27152, 40076, 49622, 72971, 80152, 99244, 134441, 145942, 160304, 198488, 268882, 291884, 395401, 396976, 537764, 583768, 790802, 979169, 1075528, 1167536, 1581604, 1958338, 2151056, 3163208, 3916676, 5780963, 6326416, 7833352, 11561926, 15666704, 17002243, 23123852, 34004486, 42104267, 46247704, 68008972, 84208534, 92495408, 136017944, 168417068, 228146377, 272035888, 336834136, 456292754, 673668272, 912585508, 1825171016, 3650342032, 9810294211, 19620588422, 39241176844, 78482353688, 156964707376]

約数ペア:

[(1, 156964707376), (2, 78482353688), (4, 39241176844), (8, 19620588422), (16, 9810294211), (43, 3650342032), (86, 1825171016), (172, 912585508), (233, 673668272), (344, 456292754), (466, 336834136), (577, 272035888), (688, 228146377), (932, 168417068), (1154, 136017944), (1697, 92495408), (1864, 84208534), (2308, 68008972), (3394, 46247704), (3728, 42104267), (4616, 34004486), (6788, 23123852), (9232, 17002243), (10019, 15666704), (13576, 11561926), (20038, 7833352), (24811, 6326416), (27152, 5780963), (40076, 3916676), (49622, 3163208), (72971, 2151056), (80152, 1958338), (99244, 1581604), (134441, 1167536), (145942, 1075528), (160304, 979169), (198488, 790802), (268882, 583768), (291884, 537764), (395401, 396976)]