281036994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{99871}}^1$

素因数の和:99950

約数の個数: 32

約数和(自身を含む): 651964416

約数和(自身を除く): 370927422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 99871, 199742, 299613, 599226, 699097, 1398194, 2097291, 4194582, 6691357, 13382714, 20074071, 40148142, 46839499, 93678998, 140518497, 281036994]

約数ペア:

[(1, 281036994), (2, 140518497), (3, 93678998), (6, 46839499), (7, 40148142), (14, 20074071), (21, 13382714), (42, 6691357), (67, 4194582), (134, 2097291), (201, 1398194), (402, 699097), (469, 599226), (938, 299613), (1407, 199742), (2814, 99871)]