158409878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16477}}^1$

素因数の和:16532

約数の個数: 32

約数和(自身を含む): 284739840

約数和(自身を除く): 126329962

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 16477, 32954, 181247, 313063, 362494, 378971, 626126, 757942, 3443693, 4168681, 6887386, 7200449, 8337362, 14400898, 79204939, 158409878]

約数ペア:

[(1, 158409878), (2, 79204939), (11, 14400898), (19, 8337362), (22, 7200449), (23, 6887386), (38, 4168681), (46, 3443693), (209, 757942), (253, 626126), (418, 378971), (437, 362494), (506, 313063), (874, 181247), (4807, 32954), (9614, 16477)]