199828160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89209}}^1$

素因数の和:89233

約数の個数: 56

約数和(自身を含む): 543824160

約数和(自身を除く): 343996000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 89209, 178418, 356836, 446045, 624463, 713672, 892090, 1248926, 1427344, 1784180, 2497852, 2854688, 3122315, 3568360, 4995704, 5709376, 6244630, 7136720, 9991408, 12489260, 14273440, 19982816, 24978520, 28546880, 39965632, 49957040, 99914080, 199828160]

約数ペア:

[(1, 199828160), (2, 99914080), (4, 49957040), (5, 39965632), (7, 28546880), (8, 24978520), (10, 19982816), (14, 14273440), (16, 12489260), (20, 9991408), (28, 7136720), (32, 6244630), (35, 5709376), (40, 4995704), (56, 3568360), (64, 3122315), (70, 2854688), (80, 2497852), (112, 1784180), (140, 1427344), (160, 1248926), (224, 892090), (280, 713672), (320, 624463), (448, 446045), (560, 356836), (1120, 178418), (2240, 89209)]