201363928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{919}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 385020000

約数和(自身を除く): 183656072

約数列:

[1, 2, 4, 8, 61, 122, 244, 449, 488, 898, 919, 1796, 1838, 3592, 3676, 7352, 27389, 54778, 56059, 109556, 112118, 219112, 224236, 412631, 448472, 825262, 1650524, 3301048, 25170491, 50340982, 100681964, 201363928]

約数ペア:

[(1, 201363928), (2, 100681964), (4, 50340982), (8, 25170491), (61, 3301048), (122, 1650524), (244, 825262), (449, 448472), (488, 412631), (898, 224236), (919, 219112), (1796, 112118), (1838, 109556), (3592, 56059), (3676, 54778), (7352, 27389)]