140439564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 398361600

約数和(自身を除く): 257922036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 79, 92, 113, 114, 138, 158, 171, 207, 226, 228, 237, 276, 316, 339, 342, 414, 437, 452, 474, 678, 684, 711, 828, 874, 948, 1017, 1311, 1356, 1422, 1501, 1748, 1817, 2034, 2147, 2599, 2622, 2844, 3002, 3634, 3933, 4068, 4294, 4503, 5198, 5244, 5451, 6004, 6441, 7268, 7797, 7866, 8588, 8927, 9006, 10396, 10902, 12882, 13509, 15594, 15732, 16353, 17854, 18012, 19323, 21804, 23391, 25764, 26781, 27018, 31188, 32706, 34523, 35708, 38646, 46782, 49381, 53562, 54036, 65412, 69046, 77292, 80343, 93564, 98762, 103569, 107124, 138092, 148143, 160686, 169613, 197524, 205321, 207138, 296286, 310707, 321372, 339226, 410642, 414276, 444429, 508839, 592572, 615963, 621414, 678452, 821284, 888858, 1017678, 1231926, 1242828, 1526517, 1777716, 1847889, 2035356, 2463852, 3053034, 3695778, 3901099, 6106068, 7391556, 7802198, 11703297, 15604396, 23406594, 35109891, 46813188, 70219782, 140439564]

約数ペア:

[(1, 140439564), (2, 70219782), (3, 46813188), (4, 35109891), (6, 23406594), (9, 15604396), (12, 11703297), (18, 7802198), (19, 7391556), (23, 6106068), (36, 3901099), (38, 3695778), (46, 3053034), (57, 2463852), (69, 2035356), (76, 1847889), (79, 1777716), (92, 1526517), (113, 1242828), (114, 1231926), (138, 1017678), (158, 888858), (171, 821284), (207, 678452), (226, 621414), (228, 615963), (237, 592572), (276, 508839), (316, 444429), (339, 414276), (342, 410642), (414, 339226), (437, 321372), (452, 310707), (474, 296286), (678, 207138), (684, 205321), (711, 197524), (828, 169613), (874, 160686), (948, 148143), (1017, 138092), (1311, 107124), (1356, 103569), (1422, 98762), (1501, 93564), (1748, 80343), (1817, 77292), (2034, 69046), (2147, 65412), (2599, 54036), (2622, 53562), (2844, 49381), (3002, 46782), (3634, 38646), (3933, 35708), (4068, 34523), (4294, 32706), (4503, 31188), (5198, 27018), (5244, 26781), (5451, 25764), (6004, 23391), (6441, 21804), (7268, 19323), (7797, 18012), (7866, 17854), (8588, 16353), (8927, 15732), (9006, 15594), (10396, 13509), (10902, 12882)]