206156860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{499}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 536256000

約数和(自身を除く): 330099140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 227, 260, 364, 454, 455, 499, 908, 910, 998, 1135, 1589, 1820, 1996, 2270, 2495, 2951, 3178, 3493, 4540, 4990, 5902, 6356, 6487, 6986, 7945, 9980, 11804, 12974, 13972, 14755, 15890, 17465, 20657, 25948, 29510, 31780, 32435, 34930, 41314, 45409, 59020, 64870, 69860, 82628, 90818, 103285, 113273, 129740, 181636, 206570, 226546, 227045, 413140, 453092, 454090, 566365, 792911, 908180, 1132730, 1472549, 1585822, 2265460, 2945098, 3171644, 3964555, 5890196, 7362745, 7929110, 10307843, 14725490, 15858220, 20615686, 29450980, 41231372, 51539215, 103078430, 206156860]

約数ペア:

[(1, 206156860), (2, 103078430), (4, 51539215), (5, 41231372), (7, 29450980), (10, 20615686), (13, 15858220), (14, 14725490), (20, 10307843), (26, 7929110), (28, 7362745), (35, 5890196), (52, 3964555), (65, 3171644), (70, 2945098), (91, 2265460), (130, 1585822), (140, 1472549), (182, 1132730), (227, 908180), (260, 792911), (364, 566365), (454, 454090), (455, 453092), (499, 413140), (908, 227045), (910, 226546), (998, 206570), (1135, 181636), (1589, 129740), (1820, 113273), (1996, 103285), (2270, 90818), (2495, 82628), (2951, 69860), (3178, 64870), (3493, 59020), (4540, 45409), (4990, 41314), (5902, 34930), (6356, 32435), (6487, 31780), (6986, 29510), (7945, 25948), (9980, 20657), (11804, 17465), (12974, 15890), (13972, 14755)]