208950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{199}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 595200

約数和(自身を除く): 386250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 199, 210, 350, 398, 525, 597, 995, 1050, 1194, 1393, 1990, 2786, 2985, 4179, 4975, 5970, 6965, 8358, 9950, 13930, 14925, 20895, 29850, 34825, 41790, 69650, 104475, 208950]

約数ペア:

[(1, 208950), (2, 104475), (3, 69650), (5, 41790), (6, 34825), (7, 29850), (10, 20895), (14, 14925), (15, 13930), (21, 9950), (25, 8358), (30, 6965), (35, 5970), (42, 4975), (50, 4179), (70, 2985), (75, 2786), (105, 1990), (150, 1393), (175, 1194), (199, 1050), (210, 995), (350, 597), (398, 525)]