238470854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 141689146

約数列:

[1, 2, 23, 46, 109, 199, 218, 239, 398, 478, 2507, 4577, 5014, 5497, 9154, 10994, 21691, 26051, 43382, 47561, 52102, 95122, 498893, 599173, 997786, 1093903, 1198346, 2187806, 5184149, 10368298, 119235427, 238470854]

約数ペア:

[(1, 238470854), (2, 119235427), (23, 10368298), (46, 5184149), (109, 2187806), (199, 1198346), (218, 1093903), (239, 997786), (398, 599173), (478, 498893), (2507, 95122), (4577, 52102), (5014, 47561), (5497, 43382), (9154, 26051), (10994, 21691)]