140284144

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 160

約数和(自身を含む): 384975360

約数和(自身を除く): 244691216

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 247, 266, 286, 304, 308, 364, 418, 461, 494, 532, 572, 616, 728, 836, 922, 988, 1001, 1064, 1144, 1232, 1456, 1463, 1672, 1729, 1844, 1976, 2002, 2128, 2288, 2717, 2926, 3227, 3344, 3458, 3688, 3952, 4004, 5071, 5434, 5852, 5993, 6454, 6916, 7376, 8008, 8759, 10142, 10868, 11704, 11986, 12908, 13832, 16016, 17518, 19019, 20284, 21736, 23408, 23972, 25816, 27664, 35036, 35497, 38038, 40568, 41951, 43472, 47944, 51632, 61313, 65923, 70072, 70994, 76076, 81136, 83902, 95888, 96349, 113867, 122626, 131846, 140144, 141988, 152152, 167804, 192698, 227734, 245252, 263692, 283976, 304304, 335608, 385396, 455468, 461461, 490504, 527384, 567952, 671216, 674443, 770792, 797069, 910936, 922922, 981008, 1054768, 1252537, 1348886, 1541584, 1594138, 1821872, 1845844, 2505074, 2697772, 3188276, 3691688, 5010148, 5395544, 6376552, 7383376, 8767759, 10020296, 10791088, 12753104, 17535518, 20040592, 35071036, 70142072, 140284144]

約数ペア:

[(1, 140284144), (2, 70142072), (4, 35071036), (7, 20040592), (8, 17535518), (11, 12753104), (13, 10791088), (14, 10020296), (16, 8767759), (19, 7383376), (22, 6376552), (26, 5395544), (28, 5010148), (38, 3691688), (44, 3188276), (52, 2697772), (56, 2505074), (76, 1845844), (77, 1821872), (88, 1594138), (91, 1541584), (104, 1348886), (112, 1252537), (133, 1054768), (143, 981008), (152, 922922), (154, 910936), (176, 797069), (182, 770792), (208, 674443), (209, 671216), (247, 567952), (266, 527384), (286, 490504), (304, 461461), (308, 455468), (364, 385396), (418, 335608), (461, 304304), (494, 283976), (532, 263692), (572, 245252), (616, 227734), (728, 192698), (836, 167804), (922, 152152), (988, 141988), (1001, 140144), (1064, 131846), (1144, 122626), (1232, 113867), (1456, 96349), (1463, 95888), (1672, 83902), (1729, 81136), (1844, 76076), (1976, 70994), (2002, 70072), (2128, 65923), (2288, 61313), (2717, 51632), (2926, 47944), (3227, 43472), (3344, 41951), (3458, 40568), (3688, 38038), (3952, 35497), (4004, 35036), (5071, 27664), (5434, 25816), (5852, 23972), (5993, 23408), (6454, 21736), (6916, 20284), (7376, 19019), (8008, 17518), (8759, 16016), (10142, 13832), (10868, 12908), (11704, 11986)]