215565938

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{673}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 375024384

約数和(自身を除く): 159458446

約数列:

[1, 2, 7, 14, 137, 167, 274, 334, 673, 959, 1169, 1346, 1918, 2338, 4711, 9422, 22879, 45758, 92201, 112391, 160153, 184402, 224782, 320306, 645407, 786737, 1290814, 1573474, 15397567, 30795134, 107782969, 215565938]

約数ペア:

[(1, 215565938), (2, 107782969), (7, 30795134), (14, 15397567), (137, 1573474), (167, 1290814), (274, 786737), (334, 645407), (673, 320306), (959, 224782), (1169, 184402), (1346, 160153), (1918, 112391), (2338, 92201), (4711, 45758), (9422, 22879)]