219344764

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{8363}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 393442560

約数和(自身を除く): 174097796

約数列:

[1, 2, 4, 79, 83, 158, 166, 316, 332, 6557, 8363, 13114, 16726, 26228, 33452, 660677, 694129, 1321354, 1388258, 2642708, 2776516, 54836191, 109672382, 219344764]

約数ペア:

[(1, 219344764), (2, 109672382), (4, 54836191), (79, 2776516), (83, 2642708), (158, 1388258), (166, 1321354), (316, 694129), (332, 660677), (6557, 33452), (8363, 26228), (13114, 16726)]