172389424

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 339040800

約数和(自身を除く): 166651376

約数列:

[1, 2, 4, 8, 16, 149, 167, 298, 334, 433, 596, 668, 866, 1192, 1336, 1732, 2384, 2672, 3464, 6928, 24883, 49766, 64517, 72311, 99532, 129034, 144622, 199064, 258068, 289244, 398128, 516136, 578488, 1032272, 1156976, 10774339, 21548678, 43097356, 86194712, 172389424]

約数ペア:

[(1, 172389424), (2, 86194712), (4, 43097356), (8, 21548678), (16, 10774339), (149, 1156976), (167, 1032272), (298, 578488), (334, 516136), (433, 398128), (596, 289244), (668, 258068), (866, 199064), (1192, 144622), (1336, 129034), (1732, 99532), (2384, 72311), (2672, 64517), (3464, 49766), (6928, 24883)]