163413404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 362866560

約数和(自身を除く): 199453156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 139, 154, 242, 278, 308, 347, 484, 556, 694, 847, 973, 1388, 1529, 1694, 1946, 2429, 3058, 3388, 3817, 3892, 4858, 6116, 7634, 9716, 10703, 15268, 16819, 21406, 26719, 33638, 41987, 42812, 48233, 53438, 67276, 83974, 96466, 106876, 117733, 167948, 192932, 235466, 293909, 337631, 470932, 530563, 587818, 675262, 1061126, 1175636, 1350524, 2122252, 3713941, 5836193, 7427882, 11672386, 14855764, 23344772, 40853351, 81706702, 163413404]

約数ペア:

[(1, 163413404), (2, 81706702), (4, 40853351), (7, 23344772), (11, 14855764), (14, 11672386), (22, 7427882), (28, 5836193), (44, 3713941), (77, 2122252), (121, 1350524), (139, 1175636), (154, 1061126), (242, 675262), (278, 587818), (308, 530563), (347, 470932), (484, 337631), (556, 293909), (694, 235466), (847, 192932), (973, 167948), (1388, 117733), (1529, 106876), (1694, 96466), (1946, 83974), (2429, 67276), (3058, 53438), (3388, 48233), (3817, 42812), (3892, 41987), (4858, 33638), (6116, 26719), (7634, 21406), (9716, 16819), (10703, 15268)]