197236435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 76375085

約数列:

[1, 5, 11, 19, 55, 95, 173, 209, 865, 1045, 1091, 1903, 3287, 5455, 9515, 12001, 16435, 20729, 36157, 60005, 103645, 180785, 188743, 228019, 943715, 1140095, 2076173, 3586117, 10380865, 17930585, 39447287, 197236435]

約数ペア:

[(1, 197236435), (5, 39447287), (11, 17930585), (19, 10380865), (55, 3586117), (95, 2076173), (173, 1140095), (209, 943715), (865, 228019), (1045, 188743), (1091, 180785), (1903, 103645), (3287, 60005), (5455, 36157), (9515, 20729), (12001, 16435)]