166530364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 417088000

約数和(自身を除く): 250557636

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 121, 133, 143, 154, 182, 199, 209, 242, 247, 266, 286, 308, 364, 398, 418, 484, 494, 532, 572, 796, 836, 847, 988, 1001, 1393, 1463, 1573, 1694, 1729, 2002, 2189, 2299, 2587, 2717, 2786, 2926, 3146, 3388, 3458, 3781, 4004, 4378, 4598, 5174, 5434, 5572, 5852, 6292, 6916, 7562, 8756, 9196, 10348, 10868, 11011, 15124, 15323, 16093, 18109, 19019, 22022, 24079, 26467, 28457, 29887, 30646, 32186, 36218, 38038, 41591, 44044, 48158, 49153, 52934, 56914, 59774, 61292, 64372, 72436, 76076, 83182, 96316, 98306, 105868, 113828, 119548, 166364, 168553, 196612, 199199, 209209, 291137, 313027, 337106, 344071, 398398, 418418, 457501, 540683, 582274, 626054, 674212, 688142, 796796, 836836, 915002, 1081366, 1164548, 1252108, 1376284, 1830004, 2162732, 2191189, 3202507, 3784781, 4382378, 5947513, 6405014, 7569562, 8764756, 11895026, 12810028, 15139124, 23790052, 41632591, 83265182, 166530364]

約数ペア:

[(1, 166530364), (2, 83265182), (4, 41632591), (7, 23790052), (11, 15139124), (13, 12810028), (14, 11895026), (19, 8764756), (22, 7569562), (26, 6405014), (28, 5947513), (38, 4382378), (44, 3784781), (52, 3202507), (76, 2191189), (77, 2162732), (91, 1830004), (121, 1376284), (133, 1252108), (143, 1164548), (154, 1081366), (182, 915002), (199, 836836), (209, 796796), (242, 688142), (247, 674212), (266, 626054), (286, 582274), (308, 540683), (364, 457501), (398, 418418), (418, 398398), (484, 344071), (494, 337106), (532, 313027), (572, 291137), (796, 209209), (836, 199199), (847, 196612), (988, 168553), (1001, 166364), (1393, 119548), (1463, 113828), (1573, 105868), (1694, 98306), (1729, 96316), (2002, 83182), (2189, 76076), (2299, 72436), (2587, 64372), (2717, 61292), (2786, 59774), (2926, 56914), (3146, 52934), (3388, 49153), (3458, 48158), (3781, 44044), (4004, 41591), (4378, 38038), (4598, 36218), (5174, 32186), (5434, 30646), (5572, 29887), (5852, 28457), (6292, 26467), (6916, 24079), (7562, 22022), (8756, 19019), (9196, 18109), (10348, 16093), (10868, 15323), (11011, 15124)]