200455416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{397729}}^1$

素因数の和:397748

約数の個数: 48

約数和(自身を含む): 620458800

約数和(自身を除く): 420003384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 397729, 795458, 1193187, 1590916, 2386374, 2784103, 3181832, 3579561, 4772748, 5568206, 7159122, 8352309, 9545496, 11136412, 14318244, 16704618, 22272824, 25056927, 28636488, 33409236, 50113854, 66818472, 100227708, 200455416]

約数ペア:

[(1, 200455416), (2, 100227708), (3, 66818472), (4, 50113854), (6, 33409236), (7, 28636488), (8, 25056927), (9, 22272824), (12, 16704618), (14, 14318244), (18, 11136412), (21, 9545496), (24, 8352309), (28, 7159122), (36, 5568206), (42, 4772748), (56, 3579561), (63, 3181832), (72, 2784103), (84, 2386374), (126, 1590916), (168, 1193187), (252, 795458), (504, 397729)]