208040866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 369585720

約数和(自身を除く): 161544854

約数列:

[1, 2, 11, 17, 22, 34, 61, 121, 122, 187, 242, 374, 671, 829, 1037, 1342, 1658, 2057, 2074, 4114, 7381, 9119, 11407, 14093, 14762, 18238, 22814, 28186, 50569, 100309, 101138, 125477, 155023, 200618, 250954, 310046, 556259, 859673, 1112518, 1705253, 1719346, 3410506, 6118849, 9456403, 12237698, 18912806, 104020433, 208040866]

約数ペア:

[(1, 208040866), (2, 104020433), (11, 18912806), (17, 12237698), (22, 9456403), (34, 6118849), (61, 3410506), (121, 1719346), (122, 1705253), (187, 1112518), (242, 859673), (374, 556259), (671, 310046), (829, 250954), (1037, 200618), (1342, 155023), (1658, 125477), (2057, 101138), (2074, 100309), (4114, 50569), (7381, 28186), (9119, 22814), (11407, 18238), (14093, 14762)]