209210448

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{65053}}^1$

素因数の和:65131

約数の個数: 40

約数和(自身を含む): 548535328

約数和(自身を除く): 339324880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 65053, 130106, 195159, 260212, 390318, 520424, 780636, 1040848, 1561272, 3122544, 4358551, 8717102, 13075653, 17434204, 26151306, 34868408, 52302612, 69736816, 104605224, 209210448]

約数ペア:

[(1, 209210448), (2, 104605224), (3, 69736816), (4, 52302612), (6, 34868408), (8, 26151306), (12, 17434204), (16, 13075653), (24, 8717102), (48, 4358551), (67, 3122544), (134, 1561272), (201, 1040848), (268, 780636), (402, 520424), (536, 390318), (804, 260212), (1072, 195159), (1608, 130106), (3216, 65053)]