198844016

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{77191}}^1$

素因数の和:77229

約数の個数: 40

約数和(自身を含む): 459446784

約数和(自身を除く): 260602768

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 77191, 154382, 308764, 540337, 617528, 1080674, 1235056, 1775393, 2161348, 3550786, 4322696, 7101572, 8645392, 12427751, 14203144, 24855502, 28406288, 49711004, 99422008, 198844016]

約数ペア:

[(1, 198844016), (2, 99422008), (4, 49711004), (7, 28406288), (8, 24855502), (14, 14203144), (16, 12427751), (23, 8645392), (28, 7101572), (46, 4322696), (56, 3550786), (92, 2161348), (112, 1775393), (161, 1235056), (184, 1080674), (322, 617528), (368, 540337), (644, 308764), (1288, 154382), (2576, 77191)]