203842296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{404449}}^1$

素因数の和:404468

約数の個数: 48

約数和(自身を含む): 630942000

約数和(自身を除く): 427099704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 404449, 808898, 1213347, 1617796, 2426694, 2831143, 3235592, 3640041, 4853388, 5662286, 7280082, 8493429, 9706776, 11324572, 14560164, 16986858, 22649144, 25480287, 29120328, 33973716, 50960574, 67947432, 101921148, 203842296]

約数ペア:

[(1, 203842296), (2, 101921148), (3, 67947432), (4, 50960574), (6, 33973716), (7, 29120328), (8, 25480287), (9, 22649144), (12, 16986858), (14, 14560164), (18, 11324572), (21, 9706776), (24, 8493429), (28, 7280082), (36, 5662286), (42, 4853388), (56, 3640041), (63, 3235592), (72, 2831143), (84, 2426694), (126, 1617796), (168, 1213347), (252, 808898), (504, 404449)]