164118708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 144

約数和(自身を含む): 474539520

約数和(自身を除く): 310420812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 79, 92, 117, 138, 156, 158, 193, 207, 234, 237, 276, 299, 316, 386, 414, 468, 474, 579, 598, 711, 772, 828, 897, 948, 1027, 1158, 1196, 1422, 1737, 1794, 1817, 2054, 2316, 2509, 2691, 2844, 3081, 3474, 3588, 3634, 4108, 4439, 5018, 5382, 5451, 6162, 6948, 7268, 7527, 8878, 9243, 10036, 10764, 10902, 12324, 13317, 15054, 15247, 16353, 17756, 18486, 21804, 22581, 23621, 26634, 30108, 30494, 32706, 36972, 39951, 45162, 45741, 47242, 53268, 57707, 60988, 65412, 70863, 79902, 90324, 91482, 94484, 115414, 137223, 141726, 159804, 173121, 182964, 198211, 212589, 230828, 274446, 283452, 346242, 350681, 396422, 425178, 519363, 548892, 594633, 692484, 701362, 792844, 850356, 1038726, 1052043, 1189266, 1402724, 1783899, 2077452, 2104086, 2378532, 3156129, 3567798, 4208172, 4558853, 6312258, 7135596, 9117706, 12624516, 13676559, 18235412, 27353118, 41029677, 54706236, 82059354, 164118708]

約数ペア:

[(1, 164118708), (2, 82059354), (3, 54706236), (4, 41029677), (6, 27353118), (9, 18235412), (12, 13676559), (13, 12624516), (18, 9117706), (23, 7135596), (26, 6312258), (36, 4558853), (39, 4208172), (46, 3567798), (52, 3156129), (69, 2378532), (78, 2104086), (79, 2077452), (92, 1783899), (117, 1402724), (138, 1189266), (156, 1052043), (158, 1038726), (193, 850356), (207, 792844), (234, 701362), (237, 692484), (276, 594633), (299, 548892), (316, 519363), (386, 425178), (414, 396422), (468, 350681), (474, 346242), (579, 283452), (598, 274446), (711, 230828), (772, 212589), (828, 198211), (897, 182964), (948, 173121), (1027, 159804), (1158, 141726), (1196, 137223), (1422, 115414), (1737, 94484), (1794, 91482), (1817, 90324), (2054, 79902), (2316, 70863), (2509, 65412), (2691, 60988), (2844, 57707), (3081, 53268), (3474, 47242), (3588, 45741), (3634, 45162), (4108, 39951), (4439, 36972), (5018, 32706), (5382, 30494), (5451, 30108), (6162, 26634), (6948, 23621), (7268, 22581), (7527, 21804), (8878, 18486), (9243, 17756), (10036, 16353), (10764, 15247), (10902, 15054), (12324, 13317)]