902144144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{165349}}^1$

素因数の和:165399

約数の個数: 40

約数和(自身を含む): 1968326400

約数和(自身を除く): 1066182256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 165349, 330698, 661396, 1322792, 1818839, 2645584, 3637678, 5125819, 7275356, 10251638, 14550712, 20503276, 29101424, 41006552, 56384009, 82013104, 112768018, 225536036, 451072072, 902144144]

約数ペア:

[(1, 902144144), (2, 451072072), (4, 225536036), (8, 112768018), (11, 82013104), (16, 56384009), (22, 41006552), (31, 29101424), (44, 20503276), (62, 14550712), (88, 10251638), (124, 7275356), (176, 5125819), (248, 3637678), (341, 2645584), (496, 1818839), (682, 1322792), (1364, 661396), (2728, 330698), (5456, 165349)]