140343808

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{24919}}^1$

素因数の和:24948

約数の個数: 40

約数和(自身を含む): 305917920

約数和(自身を除く): 165574112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 24919, 49838, 99676, 199352, 274109, 398704, 548218, 797408, 1096436, 1594816, 2192872, 3189632, 4385744, 6379264, 8771488, 12758528, 17542976, 35085952, 70171904, 140343808]

約数ペア:

[(1, 140343808), (2, 70171904), (4, 35085952), (8, 17542976), (11, 12758528), (16, 8771488), (22, 6379264), (32, 4385744), (44, 3189632), (64, 2192872), (88, 1594816), (128, 1096436), (176, 797408), (256, 548218), (352, 398704), (512, 274109), (704, 199352), (1408, 99676), (2816, 49838), (5632, 24919)]