210539648

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{149531}}^1$

素因数の和:149556

約数の個数: 32

約数和(自身を含む): 457567920

約数和(自身を除く): 247028272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 149531, 299062, 598124, 1196248, 1644841, 2392496, 3289682, 4784992, 6579364, 9569984, 13158728, 19139968, 26317456, 52634912, 105269824, 210539648]

約数ペア:

[(1, 210539648), (2, 105269824), (4, 52634912), (8, 26317456), (11, 19139968), (16, 13158728), (22, 9569984), (32, 6579364), (44, 4784992), (64, 3289682), (88, 2392496), (128, 1644841), (176, 1196248), (352, 598124), (704, 299062), (1408, 149531)]