165404988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2287}}^1$

素因数の和:2352

約数の個数: 108

約数和(自身を含む): 498449952

約数和(自身を除く): 333044964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 287, 294, 369, 441, 492, 574, 588, 738, 861, 882, 1148, 1476, 1722, 1764, 2009, 2287, 2583, 3444, 4018, 4574, 5166, 6027, 6861, 8036, 9148, 10332, 12054, 13722, 16009, 18081, 20583, 24108, 27444, 32018, 36162, 41166, 48027, 64036, 72324, 82332, 93767, 96054, 112063, 144081, 187534, 192108, 224126, 281301, 288162, 336189, 375068, 448252, 562602, 576324, 656369, 672378, 843903, 1008567, 1125204, 1312738, 1344756, 1687806, 1969107, 2017134, 2625476, 3375612, 3938214, 4034268, 4594583, 5907321, 7876428, 9189166, 11814642, 13783749, 18378332, 23629284, 27567498, 41351247, 55134996, 82702494, 165404988]

約数ペア:

[(1, 165404988), (2, 82702494), (3, 55134996), (4, 41351247), (6, 27567498), (7, 23629284), (9, 18378332), (12, 13783749), (14, 11814642), (18, 9189166), (21, 7876428), (28, 5907321), (36, 4594583), (41, 4034268), (42, 3938214), (49, 3375612), (63, 2625476), (82, 2017134), (84, 1969107), (98, 1687806), (123, 1344756), (126, 1312738), (147, 1125204), (164, 1008567), (196, 843903), (246, 672378), (252, 656369), (287, 576324), (294, 562602), (369, 448252), (441, 375068), (492, 336189), (574, 288162), (588, 281301), (738, 224126), (861, 192108), (882, 187534), (1148, 144081), (1476, 112063), (1722, 96054), (1764, 93767), (2009, 82332), (2287, 72324), (2583, 64036), (3444, 48027), (4018, 41166), (4574, 36162), (5166, 32018), (6027, 27444), (6861, 24108), (8036, 20583), (9148, 18081), (10332, 16009), (12054, 13722)]