168656547

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 240537600

約数和(自身を除く): 71881053

約数列:

[1, 3, 29, 53, 79, 87, 159, 237, 463, 1389, 1537, 2291, 4187, 4611, 6873, 12561, 13427, 24539, 36577, 40281, 73617, 109731, 121423, 364269, 711631, 1060733, 1938581, 2134893, 3182199, 5815743, 56218849, 168656547]

約数ペア:

[(1, 168656547), (3, 56218849), (29, 5815743), (53, 3182199), (79, 2134893), (87, 1938581), (159, 1060733), (237, 711631), (463, 364269), (1389, 121423), (1537, 109731), (2291, 73617), (4187, 40281), (4611, 36577), (6873, 24539), (12561, 13427)]