189939168

素因数分解:

$2^5\times 3^4\times {\mathrm{127}}^1\times {\mathrm{577}}^1$

素因数の和:726

約数の個数: 120

約数和(自身を含む): 563980032

約数和(自身を除く): 374040864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 127, 144, 162, 216, 254, 288, 324, 381, 432, 508, 577, 648, 762, 864, 1016, 1143, 1154, 1296, 1524, 1731, 2032, 2286, 2308, 2592, 3048, 3429, 3462, 4064, 4572, 4616, 5193, 6096, 6858, 6924, 9144, 9232, 10287, 10386, 12192, 13716, 13848, 15579, 18288, 18464, 20574, 20772, 27432, 27696, 31158, 36576, 41148, 41544, 46737, 54864, 55392, 62316, 73279, 82296, 83088, 93474, 109728, 124632, 146558, 164592, 166176, 186948, 219837, 249264, 293116, 329184, 373896, 439674, 498528, 586232, 659511, 747792, 879348, 1172464, 1319022, 1495584, 1758696, 1978533, 2344928, 2638044, 3517392, 3957066, 5276088, 5935599, 7034784, 7914132, 10552176, 11871198, 15828264, 21104352, 23742396, 31656528, 47484792, 63313056, 94969584, 189939168]

約数ペア:

[(1, 189939168), (2, 94969584), (3, 63313056), (4, 47484792), (6, 31656528), (8, 23742396), (9, 21104352), (12, 15828264), (16, 11871198), (18, 10552176), (24, 7914132), (27, 7034784), (32, 5935599), (36, 5276088), (48, 3957066), (54, 3517392), (72, 2638044), (81, 2344928), (96, 1978533), (108, 1758696), (127, 1495584), (144, 1319022), (162, 1172464), (216, 879348), (254, 747792), (288, 659511), (324, 586232), (381, 498528), (432, 439674), (508, 373896), (577, 329184), (648, 293116), (762, 249264), (864, 219837), (1016, 186948), (1143, 166176), (1154, 164592), (1296, 146558), (1524, 124632), (1731, 109728), (2032, 93474), (2286, 83088), (2308, 82296), (2592, 73279), (3048, 62316), (3429, 55392), (3462, 54864), (4064, 46737), (4572, 41544), (4616, 41148), (5193, 36576), (6096, 31158), (6858, 27696), (6924, 27432), (9144, 20772), (9232, 20574), (10287, 18464), (10386, 18288), (12192, 15579), (13716, 13848)]