131488608

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 397135872

約数和(自身を除く): 265647264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 31, 32, 34, 46, 48, 51, 62, 68, 69, 92, 93, 96, 102, 113, 124, 136, 138, 184, 186, 204, 226, 248, 272, 276, 339, 368, 372, 391, 408, 452, 496, 527, 544, 552, 678, 713, 736, 744, 782, 816, 904, 992, 1054, 1104, 1173, 1356, 1426, 1488, 1564, 1581, 1632, 1808, 1921, 2108, 2139, 2208, 2346, 2599, 2712, 2852, 2976, 3128, 3162, 3503, 3616, 3842, 4216, 4278, 4692, 5198, 5424, 5704, 5763, 6256, 6324, 7006, 7684, 7797, 8432, 8556, 9384, 10396, 10509, 10848, 11408, 11526, 12121, 12512, 12648, 14012, 15368, 15594, 16864, 17112, 18768, 20792, 21018, 22816, 23052, 24242, 25296, 28024, 30736, 31188, 34224, 36363, 37536, 41584, 42036, 44183, 46104, 48484, 50592, 56048, 59551, 61472, 62376, 68448, 72726, 80569, 83168, 84072, 88366, 92208, 96968, 112096, 119102, 124752, 132549, 145452, 161138, 168144, 176732, 178653, 184416, 193936, 238204, 241707, 249504, 265098, 290904, 322276, 336288, 353464, 357306, 387872, 476408, 483414, 530196, 581808, 644552, 706928, 714612, 952816, 966828, 1060392, 1163616, 1289104, 1369673, 1413856, 1429224, 1905632, 1933656, 2120784, 2578208, 2739346, 2858448, 3867312, 4109019, 4241568, 5478692, 5716896, 7734624, 8218038, 10957384, 16436076, 21914768, 32872152, 43829536, 65744304, 131488608]

約数ペア:

[(1, 131488608), (2, 65744304), (3, 43829536), (4, 32872152), (6, 21914768), (8, 16436076), (12, 10957384), (16, 8218038), (17, 7734624), (23, 5716896), (24, 5478692), (31, 4241568), (32, 4109019), (34, 3867312), (46, 2858448), (48, 2739346), (51, 2578208), (62, 2120784), (68, 1933656), (69, 1905632), (92, 1429224), (93, 1413856), (96, 1369673), (102, 1289104), (113, 1163616), (124, 1060392), (136, 966828), (138, 952816), (184, 714612), (186, 706928), (204, 644552), (226, 581808), (248, 530196), (272, 483414), (276, 476408), (339, 387872), (368, 357306), (372, 353464), (391, 336288), (408, 322276), (452, 290904), (496, 265098), (527, 249504), (544, 241707), (552, 238204), (678, 193936), (713, 184416), (736, 178653), (744, 176732), (782, 168144), (816, 161138), (904, 145452), (992, 132549), (1054, 124752), (1104, 119102), (1173, 112096), (1356, 96968), (1426, 92208), (1488, 88366), (1564, 84072), (1581, 83168), (1632, 80569), (1808, 72726), (1921, 68448), (2108, 62376), (2139, 61472), (2208, 59551), (2346, 56048), (2599, 50592), (2712, 48484), (2852, 46104), (2976, 44183), (3128, 42036), (3162, 41584), (3503, 37536), (3616, 36363), (3842, 34224), (4216, 31188), (4278, 30736), (4692, 28024), (5198, 25296), (5424, 24242), (5704, 23052), (5763, 22816), (6256, 21018), (6324, 20792), (7006, 18768), (7684, 17112), (7797, 16864), (8432, 15594), (8556, 15368), (9384, 14012), (10396, 12648), (10509, 12512), (10848, 12121), (11408, 11526)]