165816883904

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19480367}}^1$

素因数の和:19480405

約数の個数: 56

約数和(自身を含む): 395841077760

約数和(自身を除く): 230024193856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 19480367, 38960734, 77921468, 136362569, 155842936, 272725138, 311685872, 370126973, 545450276, 623371744, 740253946, 1090900552, 1246743488, 1480507892, 2181801104, 2590888811, 2961015784, 4363602208, 5181777622, 5922031568, 8727204416, 10363555244, 11844063136, 20727110488, 23688126272, 41454220976, 82908441952, 165816883904]

約数ペア:

[(1, 165816883904), (2, 82908441952), (4, 41454220976), (7, 23688126272), (8, 20727110488), (14, 11844063136), (16, 10363555244), (19, 8727204416), (28, 5922031568), (32, 5181777622), (38, 4363602208), (56, 2961015784), (64, 2590888811), (76, 2181801104), (112, 1480507892), (133, 1246743488), (152, 1090900552), (224, 740253946), (266, 623371744), (304, 545450276), (448, 370126973), (532, 311685872), (608, 272725138), (1064, 155842936), (1216, 136362569), (2128, 77921468), (4256, 38960734), (8512, 19480367)]