206141440

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 507714480

約数和(自身を除く): 301573040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 491, 512, 640, 656, 820, 982, 1024, 1280, 1312, 1640, 1964, 2048, 2455, 2560, 2624, 3280, 3928, 4910, 5120, 5248, 6560, 7856, 9820, 10240, 10496, 13120, 15712, 19640, 20131, 20992, 26240, 31424, 39280, 40262, 41984, 52480, 62848, 78560, 80524, 83968, 100655, 104960, 125696, 157120, 161048, 201310, 209920, 251392, 314240, 322096, 402620, 419840, 502784, 628480, 644192, 805240, 1005568, 1256960, 1288384, 1610480, 2513920, 2576768, 3220960, 5027840, 5153536, 6441920, 10307072, 12883840, 20614144, 25767680, 41228288, 51535360, 103070720, 206141440]

約数ペア:

[(1, 206141440), (2, 103070720), (4, 51535360), (5, 41228288), (8, 25767680), (10, 20614144), (16, 12883840), (20, 10307072), (32, 6441920), (40, 5153536), (41, 5027840), (64, 3220960), (80, 2576768), (82, 2513920), (128, 1610480), (160, 1288384), (164, 1256960), (205, 1005568), (256, 805240), (320, 644192), (328, 628480), (410, 502784), (491, 419840), (512, 402620), (640, 322096), (656, 314240), (820, 251392), (982, 209920), (1024, 201310), (1280, 161048), (1312, 157120), (1640, 125696), (1964, 104960), (2048, 100655), (2455, 83968), (2560, 80524), (2624, 78560), (3280, 62848), (3928, 52480), (4910, 41984), (5120, 40262), (5248, 39280), (6560, 31424), (7856, 26240), (9820, 20992), (10240, 20131), (10496, 19640), (13120, 15712)]