203973170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1327}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 387244800

約数和(自身を除く): 183271630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 809, 1327, 1618, 2654, 4045, 6635, 8090, 13270, 15371, 25213, 30742, 50426, 76855, 126065, 153710, 252130, 1073543, 2147086, 5367715, 10735430, 20397317, 40794634, 101986585, 203973170]

約数ペア:

[(1, 203973170), (2, 101986585), (5, 40794634), (10, 20397317), (19, 10735430), (38, 5367715), (95, 2147086), (190, 1073543), (809, 252130), (1327, 153710), (1618, 126065), (2654, 76855), (4045, 50426), (6635, 30742), (8090, 25213), (13270, 15371)]