142737770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88657}}^1$

素因数の和:88694

約数の個数: 32

約数和(自身を含む): 306402048

約数和(自身を除く): 163664278

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 88657, 177314, 443285, 620599, 886570, 1241198, 2039111, 3102995, 4078222, 6205990, 10195555, 14273777, 20391110, 28547554, 71368885, 142737770]

約数ペア:

[(1, 142737770), (2, 71368885), (5, 28547554), (7, 20391110), (10, 14273777), (14, 10195555), (23, 6205990), (35, 4078222), (46, 3102995), (70, 2039111), (115, 1241198), (161, 886570), (230, 620599), (322, 443285), (805, 177314), (1610, 88657)]