199940312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{174773}}^1$

素因数の和:174803

約数の個数: 32

約数和(自身を含む): 440430480

約数和(自身を除く): 240490168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 174773, 349546, 699092, 1398184, 1922503, 2272049, 3845006, 4544098, 7690012, 9088196, 15380024, 18176392, 24992539, 49985078, 99970156, 199940312]

約数ペア:

[(1, 199940312), (2, 99970156), (4, 49985078), (8, 24992539), (11, 18176392), (13, 15380024), (22, 9088196), (26, 7690012), (44, 4544098), (52, 3845006), (88, 2272049), (104, 1922503), (143, 1398184), (286, 699092), (572, 349546), (1144, 174773)]