205725156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 96

約数和(自身を含む): 616562688

約数和(自身を除く): 410837532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 966, 1092, 1196, 1794, 1932, 2093, 3588, 4186, 6279, 8191, 8372, 12558, 16382, 24573, 25116, 32764, 49146, 57337, 98292, 106483, 114674, 172011, 188393, 212966, 229348, 319449, 344022, 376786, 425932, 565179, 638898, 688044, 745381, 753572, 1130358, 1277796, 1318751, 1490762, 2236143, 2260716, 2449109, 2637502, 2981524, 3956253, 4472286, 4898218, 5275004, 7347327, 7912506, 8944572, 9796436, 14694654, 15825012, 17143763, 29389308, 34287526, 51431289, 68575052, 102862578, 205725156]

約数ペア:

[(1, 205725156), (2, 102862578), (3, 68575052), (4, 51431289), (6, 34287526), (7, 29389308), (12, 17143763), (13, 15825012), (14, 14694654), (21, 9796436), (23, 8944572), (26, 7912506), (28, 7347327), (39, 5275004), (42, 4898218), (46, 4472286), (52, 3956253), (69, 2981524), (78, 2637502), (84, 2449109), (91, 2260716), (92, 2236143), (138, 1490762), (156, 1318751), (161, 1277796), (182, 1130358), (273, 753572), (276, 745381), (299, 688044), (322, 638898), (364, 565179), (483, 425932), (546, 376786), (598, 344022), (644, 319449), (897, 229348), (966, 212966), (1092, 188393), (1196, 172011), (1794, 114674), (1932, 106483), (2093, 98292), (3588, 57337), (4186, 49146), (6279, 32764), (8191, 25116), (8372, 24573), (12558, 16382)]