199874628

素因数分解:

$2^2\times 3^4\times {\mathrm{616897}}^1$

素因数の和:616913

約数の個数: 30

約数和(自身を含む): 522512606

約数和(自身を除く): 322637978

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 616897, 1233794, 1850691, 2467588, 3701382, 5552073, 7402764, 11104146, 16656219, 22208292, 33312438, 49968657, 66624876, 99937314, 199874628]

約数ペア:

[(1, 199874628), (2, 99937314), (3, 66624876), (4, 49968657), (6, 33312438), (9, 22208292), (12, 16656219), (18, 11104146), (27, 7402764), (36, 5552073), (54, 3701382), (81, 2467588), (108, 1850691), (162, 1233794), (324, 616897)]