201136720

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14533}}^1$

素因数の和:14719

約数の個数: 40

約数和(自身を含む): 470378376

約数和(自身を除く): 269241656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 14533, 29066, 58132, 72665, 116264, 145330, 232528, 290660, 581320, 1162640, 2514209, 5028418, 10056836, 12571045, 20113672, 25142090, 40227344, 50284180, 100568360, 201136720]

約数ペア:

[(1, 201136720), (2, 100568360), (4, 50284180), (5, 40227344), (8, 25142090), (10, 20113672), (16, 12571045), (20, 10056836), (40, 5028418), (80, 2514209), (173, 1162640), (346, 581320), (692, 290660), (865, 232528), (1384, 145330), (1730, 116264), (2768, 72665), (3460, 58132), (6920, 29066), (13840, 14533)]