215217872

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{13997}}^1$

素因数の和:14067

約数の個数: 30

約数和(自身を含む): 430900434

約数和(自身を除く): 215682562

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 13997, 15376, 27994, 55988, 111976, 223952, 433907, 867814, 1735628, 3471256, 6942512, 13451117, 26902234, 53804468, 107608936, 215217872]

約数ペア:

[(1, 215217872), (2, 107608936), (4, 53804468), (8, 26902234), (16, 13451117), (31, 6942512), (62, 3471256), (124, 1735628), (248, 867814), (496, 433907), (961, 223952), (1922, 111976), (3844, 55988), (7688, 27994), (13997, 15376)]