164863836

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 464755200

約数和(自身を除く): 299891364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 79, 81, 108, 113, 114, 158, 162, 171, 226, 228, 237, 243, 316, 324, 339, 342, 452, 474, 486, 513, 678, 684, 711, 948, 972, 1017, 1026, 1356, 1422, 1501, 1539, 2034, 2052, 2133, 2147, 2844, 3002, 3051, 3078, 4068, 4266, 4294, 4503, 4617, 6004, 6102, 6156, 6399, 6441, 8532, 8588, 8927, 9006, 9153, 9234, 12204, 12798, 12882, 13509, 17854, 18012, 18306, 18468, 19197, 19323, 25596, 25764, 26781, 27018, 27459, 35708, 36612, 38394, 38646, 40527, 53562, 54036, 54918, 57969, 76788, 77292, 80343, 81054, 107124, 109836, 115938, 121581, 160686, 162108, 169613, 173907, 231876, 241029, 243162, 321372, 339226, 347814, 364743, 482058, 486324, 508839, 521721, 678452, 695628, 723087, 729486, 964116, 1017678, 1043442, 1446174, 1458972, 1526517, 2035356, 2086884, 2169261, 2892348, 3053034, 4338522, 4579551, 6106068, 8677044, 9159102, 13738653, 18318204, 27477306, 41215959, 54954612, 82431918, 164863836]

約数ペア:

[(1, 164863836), (2, 82431918), (3, 54954612), (4, 41215959), (6, 27477306), (9, 18318204), (12, 13738653), (18, 9159102), (19, 8677044), (27, 6106068), (36, 4579551), (38, 4338522), (54, 3053034), (57, 2892348), (76, 2169261), (79, 2086884), (81, 2035356), (108, 1526517), (113, 1458972), (114, 1446174), (158, 1043442), (162, 1017678), (171, 964116), (226, 729486), (228, 723087), (237, 695628), (243, 678452), (316, 521721), (324, 508839), (339, 486324), (342, 482058), (452, 364743), (474, 347814), (486, 339226), (513, 321372), (678, 243162), (684, 241029), (711, 231876), (948, 173907), (972, 169613), (1017, 162108), (1026, 160686), (1356, 121581), (1422, 115938), (1501, 109836), (1539, 107124), (2034, 81054), (2052, 80343), (2133, 77292), (2147, 76788), (2844, 57969), (3002, 54918), (3051, 54036), (3078, 53562), (4068, 40527), (4266, 38646), (4294, 38394), (4503, 36612), (4617, 35708), (6004, 27459), (6102, 27018), (6156, 26781), (6399, 25764), (6441, 25596), (8532, 19323), (8588, 19197), (8927, 18468), (9006, 18306), (9153, 18012), (9234, 17854), (12204, 13509), (12798, 12882)]