164404394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 330895488

約数和(自身を除く): 166491094

約数列:

[1, 2, 7, 11, 14, 22, 37, 43, 61, 74, 77, 86, 121, 122, 154, 242, 259, 301, 407, 427, 473, 518, 602, 671, 814, 847, 854, 946, 1342, 1591, 1694, 2257, 2623, 2849, 3182, 3311, 4477, 4514, 4697, 5203, 5246, 5698, 6622, 7381, 8954, 9394, 10406, 11137, 14762, 15799, 17501, 18361, 22274, 24827, 28853, 31339, 31598, 35002, 36421, 36722, 49654, 51667, 57706, 62678, 72842, 97051, 103334, 122507, 173789, 192511, 194102, 201971, 245014, 273097, 317383, 347578, 385022, 403942, 546194, 634766, 679357, 1067561, 1347577, 1358714, 1911679, 2135122, 2221681, 2695154, 3823358, 4443362, 7472927, 11743171, 14945854, 23486342, 82202197, 164404394]

約数ペア:

[(1, 164404394), (2, 82202197), (7, 23486342), (11, 14945854), (14, 11743171), (22, 7472927), (37, 4443362), (43, 3823358), (61, 2695154), (74, 2221681), (77, 2135122), (86, 1911679), (121, 1358714), (122, 1347577), (154, 1067561), (242, 679357), (259, 634766), (301, 546194), (407, 403942), (427, 385022), (473, 347578), (518, 317383), (602, 273097), (671, 245014), (814, 201971), (847, 194102), (854, 192511), (946, 173789), (1342, 122507), (1591, 103334), (1694, 97051), (2257, 72842), (2623, 62678), (2849, 57706), (3182, 51667), (3311, 49654), (4477, 36722), (4514, 36421), (4697, 35002), (5203, 31598), (5246, 31339), (5698, 28853), (6622, 24827), (7381, 22274), (8954, 18361), (9394, 17501), (10406, 15799), (11137, 14762)]