201423266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 339768000

約数和(自身を除く): 138344734

約数列:

[1, 2, 11, 22, 43, 86, 149, 298, 473, 946, 1429, 1639, 2858, 3278, 6407, 12814, 15719, 31438, 61447, 70477, 122894, 140954, 212921, 425842, 675917, 1351834, 2342131, 4684262, 9155603, 18311206, 100711633, 201423266]

約数ペア:

[(1, 201423266), (2, 100711633), (11, 18311206), (22, 9155603), (43, 4684262), (86, 2342131), (149, 1351834), (298, 675917), (473, 425842), (946, 212921), (1429, 140954), (1639, 122894), (2858, 70477), (3278, 61447), (6407, 31438), (12814, 15719)]