156877158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{26437}}^1$

素因数の和:26508

約数の個数: 32

約数和(自身を含む): 335022336

約数和(自身を除く): 178145178

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 26437, 52874, 79311, 158622, 608051, 1136791, 1216102, 1824153, 2273582, 3410373, 3648306, 6820746, 26146193, 52292386, 78438579, 156877158]

約数ペア:

[(1, 156877158), (2, 78438579), (3, 52292386), (6, 26146193), (23, 6820746), (43, 3648306), (46, 3410373), (69, 2273582), (86, 1824153), (129, 1216102), (138, 1136791), (258, 608051), (989, 158622), (1978, 79311), (2967, 52874), (5934, 26437)]