172988406

素因数分解:

$2^1\times 3^3\times {\mathrm{461}}^1\times {\mathrm{6949}}^1$

素因数の和:7421

約数の個数: 32

約数和(自身を含む): 385308000

約数和(自身を除く): 212319594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 461, 922, 1383, 2766, 4149, 6949, 8298, 12447, 13898, 20847, 24894, 41694, 62541, 125082, 187623, 375246, 3203489, 6406978, 9610467, 19220934, 28831401, 57662802, 86494203, 172988406]

約数ペア:

[(1, 172988406), (2, 86494203), (3, 57662802), (6, 28831401), (9, 19220934), (18, 9610467), (27, 6406978), (54, 3203489), (461, 375246), (922, 187623), (1383, 125082), (2766, 62541), (4149, 41694), (6949, 24894), (8298, 20847), (12447, 13898)]