155127970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{4889}}^1$

素因数の和:5082

約数の個数: 32

約数和(自身を含む): 295747200

約数和(自身を除く): 140619230

約数列:

[1, 2, 5, 10, 19, 38, 95, 167, 190, 334, 835, 1670, 3173, 4889, 6346, 9778, 15865, 24445, 31730, 48890, 92891, 185782, 464455, 816463, 928910, 1632926, 4082315, 8164630, 15512797, 31025594, 77563985, 155127970]

約数ペア:

[(1, 155127970), (2, 77563985), (5, 31025594), (10, 15512797), (19, 8164630), (38, 4082315), (95, 1632926), (167, 928910), (190, 816463), (334, 464455), (835, 185782), (1670, 92891), (3173, 48890), (4889, 31730), (6346, 24445), (9778, 15865)]