156799618316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{2580469}}^1$

素因数の和:2581865

約数の個数: 24

約数和(自身を含む): 299561601360

約数和(自身を除く): 142761983044

約数列:

[1, 2, 4, 11, 22, 44, 1381, 2762, 5524, 15191, 30382, 60764, 2580469, 5160938, 10321876, 28385159, 56770318, 113540636, 3563627689, 7127255378, 14254510756, 39199904579, 78399809158, 156799618316]

約数ペア:

[(1, 156799618316), (2, 78399809158), (4, 39199904579), (11, 14254510756), (22, 7127255378), (44, 3563627689), (1381, 113540636), (2762, 56770318), (5524, 28385159), (15191, 10321876), (30382, 5160938), (60764, 2580469)]