195805887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 284179200

約数和(自身を除く): 88373313

約数列:

[1, 3, 19, 37, 57, 111, 227, 409, 681, 703, 1227, 2109, 4313, 7771, 8399, 12939, 15133, 23313, 25197, 45399, 92843, 159581, 278529, 287527, 478743, 862581, 1764017, 3435191, 5292051, 10305573, 65268629, 195805887]

約数ペア:

[(1, 195805887), (3, 65268629), (19, 10305573), (37, 5292051), (57, 3435191), (111, 1764017), (227, 862581), (409, 478743), (681, 287527), (703, 278529), (1227, 159581), (2109, 92843), (4313, 45399), (7771, 25197), (8399, 23313), (12939, 15133)]