129261564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 344373120

約数和(自身を除く): 215111556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 107, 138, 207, 214, 276, 321, 414, 428, 642, 828, 963, 1284, 1459, 1926, 2461, 2918, 3852, 4377, 4922, 5836, 7383, 8754, 9844, 13131, 14766, 17508, 22149, 26262, 29532, 33557, 44298, 52524, 67114, 88596, 100671, 134228, 156113, 201342, 302013, 312226, 402684, 468339, 604026, 624452, 936678, 1208052, 1405017, 1873356, 2810034, 3590599, 5620068, 7181198, 10771797, 14362396, 21543594, 32315391, 43087188, 64630782, 129261564]

約数ペア:

[(1, 129261564), (2, 64630782), (3, 43087188), (4, 32315391), (6, 21543594), (9, 14362396), (12, 10771797), (18, 7181198), (23, 5620068), (36, 3590599), (46, 2810034), (69, 1873356), (92, 1405017), (107, 1208052), (138, 936678), (207, 624452), (214, 604026), (276, 468339), (321, 402684), (414, 312226), (428, 302013), (642, 201342), (828, 156113), (963, 134228), (1284, 100671), (1459, 88596), (1926, 67114), (2461, 52524), (2918, 44298), (3852, 33557), (4377, 29532), (4922, 26262), (5836, 22149), (7383, 17508), (8754, 14766), (9844, 13131)]