208026560

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13267}}^1$

素因数の和:13298

約数の個数: 84

約数和(自身を含む): 576282312

約数和(自身を除く): 368255752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 13267, 15680, 26534, 53068, 66335, 92869, 106136, 132670, 185738, 212272, 265340, 371476, 424544, 464345, 530680, 650083, 742952, 849088, 928690, 1061360, 1300166, 1485904, 1857380, 2122720, 2600332, 2971808, 3250415, 3714760, 4245440, 5200664, 5943616, 6500830, 7429520, 10401328, 13001660, 14859040, 20802656, 26003320, 29718080, 41605312, 52006640, 104013280, 208026560]

約数ペア:

[(1, 208026560), (2, 104013280), (4, 52006640), (5, 41605312), (7, 29718080), (8, 26003320), (10, 20802656), (14, 14859040), (16, 13001660), (20, 10401328), (28, 7429520), (32, 6500830), (35, 5943616), (40, 5200664), (49, 4245440), (56, 3714760), (64, 3250415), (70, 2971808), (80, 2600332), (98, 2122720), (112, 1857380), (140, 1485904), (160, 1300166), (196, 1061360), (224, 928690), (245, 849088), (280, 742952), (320, 650083), (392, 530680), (448, 464345), (490, 424544), (560, 371476), (784, 265340), (980, 212272), (1120, 185738), (1568, 132670), (1960, 106136), (2240, 92869), (3136, 66335), (3920, 53068), (7840, 26534), (13267, 15680)]