223062112

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 569503872

約数和(自身を除く): 346441760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 353, 364, 392, 403, 416, 434, 496, 637, 706, 728, 784, 806, 868, 992, 1274, 1412, 1456, 1519, 1568, 1612, 1736, 2471, 2548, 2821, 2824, 2912, 3038, 3224, 3472, 4589, 4942, 5096, 5642, 5648, 6076, 6448, 6944, 9178, 9884, 10192, 10943, 11284, 11296, 12152, 12896, 17297, 18356, 19747, 19768, 20384, 21886, 22568, 24304, 32123, 34594, 36712, 39494, 39536, 43772, 45136, 48608, 64246, 69188, 73424, 76601, 78988, 79072, 87544, 90272, 128492, 138376, 142259, 146848, 153202, 157976, 175088, 224861, 256984, 276752, 284518, 306404, 315952, 350176, 449722, 513968, 536207, 553504, 569036, 612808, 631904, 899444, 995813, 1027936, 1072414, 1138072, 1225616, 1798888, 1991626, 2144828, 2276144, 2451232, 3597776, 3983252, 4289656, 4552288, 6970691, 7195552, 7966504, 8579312, 13941382, 15933008, 17158624, 27882764, 31866016, 55765528, 111531056, 223062112]

約数ペア:

[(1, 223062112), (2, 111531056), (4, 55765528), (7, 31866016), (8, 27882764), (13, 17158624), (14, 15933008), (16, 13941382), (26, 8579312), (28, 7966504), (31, 7195552), (32, 6970691), (49, 4552288), (52, 4289656), (56, 3983252), (62, 3597776), (91, 2451232), (98, 2276144), (104, 2144828), (112, 1991626), (124, 1798888), (182, 1225616), (196, 1138072), (208, 1072414), (217, 1027936), (224, 995813), (248, 899444), (353, 631904), (364, 612808), (392, 569036), (403, 553504), (416, 536207), (434, 513968), (496, 449722), (637, 350176), (706, 315952), (728, 306404), (784, 284518), (806, 276752), (868, 256984), (992, 224861), (1274, 175088), (1412, 157976), (1456, 153202), (1519, 146848), (1568, 142259), (1612, 138376), (1736, 128492), (2471, 90272), (2548, 87544), (2821, 79072), (2824, 78988), (2912, 76601), (3038, 73424), (3224, 69188), (3472, 64246), (4589, 48608), (4942, 45136), (5096, 43772), (5642, 39536), (5648, 39494), (6076, 36712), (6448, 34594), (6944, 32123), (9178, 24304), (9884, 22568), (10192, 21886), (10943, 20384), (11284, 19768), (11296, 19747), (12152, 18356), (12896, 17297)]