208291212

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{38317}}^1$

素因数の和:38478

約数の個数: 36

約数和(自身を含む): 530014576

約数和(自身を除く): 321723364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 5436, 38317, 76634, 114951, 153268, 229902, 344853, 459804, 689706, 1379412, 5785867, 11571734, 17357601, 23143468, 34715202, 52072803, 69430404, 104145606, 208291212]

約数ペア:

[(1, 208291212), (2, 104145606), (3, 69430404), (4, 52072803), (6, 34715202), (9, 23143468), (12, 17357601), (18, 11571734), (36, 5785867), (151, 1379412), (302, 689706), (453, 459804), (604, 344853), (906, 229902), (1359, 153268), (1812, 114951), (2718, 76634), (5436, 38317)]