149248518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1607}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 312132096

約数和(自身を除く): 162883578

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 673, 1346, 1607, 2019, 3214, 4038, 4821, 9642, 15479, 30958, 36961, 46437, 73922, 92874, 110883, 221766, 1081511, 2163022, 3244533, 6489066, 24874753, 49749506, 74624259, 149248518]

約数ペア:

[(1, 149248518), (2, 74624259), (3, 49749506), (6, 24874753), (23, 6489066), (46, 3244533), (69, 2163022), (138, 1081511), (673, 221766), (1346, 110883), (1607, 92874), (2019, 73922), (3214, 46437), (4038, 36961), (4821, 30958), (9642, 15479)]