197169560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{704177}}^1$

素因数の和:704195

約数の個数: 32

約数和(自身を含む): 507008160

約数和(自身を除く): 309838600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 704177, 1408354, 2816708, 3520885, 4929239, 5633416, 7041770, 9858478, 14083540, 19716956, 24646195, 28167080, 39433912, 49292390, 98584780, 197169560]

約数ペア:

[(1, 197169560), (2, 98584780), (4, 49292390), (5, 39433912), (7, 28167080), (8, 24646195), (10, 19716956), (14, 14083540), (20, 9858478), (28, 7041770), (35, 5633416), (40, 4929239), (56, 3520885), (70, 2816708), (140, 1408354), (280, 704177)]