201968284

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{541}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 412787200

約数和(自身を除く): 210818916

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 199, 268, 398, 469, 541, 796, 938, 1082, 1393, 1876, 2164, 2786, 3787, 5572, 7574, 13333, 15148, 26666, 36247, 53332, 72494, 93331, 107659, 144988, 186662, 215318, 253729, 373324, 430636, 507458, 753613, 1014916, 1507226, 3014452, 7213153, 14426306, 28852612, 50492071, 100984142, 201968284]

約数ペア:

[(1, 201968284), (2, 100984142), (4, 50492071), (7, 28852612), (14, 14426306), (28, 7213153), (67, 3014452), (134, 1507226), (199, 1014916), (268, 753613), (398, 507458), (469, 430636), (541, 373324), (796, 253729), (938, 215318), (1082, 186662), (1393, 144988), (1876, 107659), (2164, 93331), (2786, 72494), (3787, 53332), (5572, 36247), (7574, 26666), (13333, 15148)]