137500244

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{24677}}^1$

素因数の和:24887

約数の個数: 24

約数和(自身を含む): 276393600

約数和(自身を除く): 138893356

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 24677, 49354, 98708, 172739, 345478, 690956, 4910723, 9821446, 19642892, 34375061, 68750122, 137500244]

約数ペア:

[(1, 137500244), (2, 68750122), (4, 34375061), (7, 19642892), (14, 9821446), (28, 4910723), (199, 690956), (398, 345478), (796, 172739), (1393, 98708), (2786, 49354), (5572, 24677)]