111531056

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 120

約数和(自身を含む): 280232064

約数和(自身を除く): 168701008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 248, 353, 364, 392, 403, 434, 496, 637, 706, 728, 784, 806, 868, 1274, 1412, 1456, 1519, 1612, 1736, 2471, 2548, 2821, 2824, 3038, 3224, 3472, 4589, 4942, 5096, 5642, 5648, 6076, 6448, 9178, 9884, 10192, 10943, 11284, 12152, 17297, 18356, 19747, 19768, 21886, 22568, 24304, 32123, 34594, 36712, 39494, 39536, 43772, 45136, 64246, 69188, 73424, 76601, 78988, 87544, 128492, 138376, 142259, 153202, 157976, 175088, 224861, 256984, 276752, 284518, 306404, 315952, 449722, 513968, 536207, 569036, 612808, 899444, 995813, 1072414, 1138072, 1225616, 1798888, 1991626, 2144828, 2276144, 3597776, 3983252, 4289656, 6970691, 7966504, 8579312, 13941382, 15933008, 27882764, 55765528, 111531056]

約数ペア:

[(1, 111531056), (2, 55765528), (4, 27882764), (7, 15933008), (8, 13941382), (13, 8579312), (14, 7966504), (16, 6970691), (26, 4289656), (28, 3983252), (31, 3597776), (49, 2276144), (52, 2144828), (56, 1991626), (62, 1798888), (91, 1225616), (98, 1138072), (104, 1072414), (112, 995813), (124, 899444), (182, 612808), (196, 569036), (208, 536207), (217, 513968), (248, 449722), (353, 315952), (364, 306404), (392, 284518), (403, 276752), (434, 256984), (496, 224861), (637, 175088), (706, 157976), (728, 153202), (784, 142259), (806, 138376), (868, 128492), (1274, 87544), (1412, 78988), (1456, 76601), (1519, 73424), (1612, 69188), (1736, 64246), (2471, 45136), (2548, 43772), (2821, 39536), (2824, 39494), (3038, 36712), (3224, 34594), (3472, 32123), (4589, 24304), (4942, 22568), (5096, 21886), (5642, 19768), (5648, 19747), (6076, 18356), (6448, 17297), (9178, 12152), (9884, 11284), (10192, 10943)]