201338665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{159161}}^1$

素因数の和:159200

約数の個数: 16

約数和(自身を含む): 275031936

約数和(自身を除く): 73693271

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 159161, 795805, 1750771, 3660703, 8753855, 18303515, 40267733, 201338665]

約数ペア:

[(1, 201338665), (5, 40267733), (11, 18303515), (23, 8753855), (55, 3660703), (115, 1750771), (253, 795805), (1265, 159161)]