112211112

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:887

約数の個数: 128

約数和(自身を含む): 332236800

約数和(自身を除く): 220025688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 138, 152, 156, 184, 228, 247, 276, 299, 312, 437, 456, 494, 552, 598, 741, 823, 874, 897, 988, 1196, 1311, 1482, 1646, 1748, 1794, 1976, 2392, 2469, 2622, 2964, 3292, 3496, 3588, 4938, 5244, 5681, 5928, 6584, 7176, 9876, 10488, 10699, 11362, 15637, 17043, 18929, 19752, 21398, 22724, 31274, 32097, 34086, 37858, 42796, 45448, 46911, 56787, 62548, 64194, 68172, 75716, 85592, 93822, 113574, 125096, 128388, 136344, 151432, 187644, 203281, 227148, 246077, 256776, 359651, 375288, 406562, 454296, 492154, 609843, 719302, 738231, 813124, 984308, 1078953, 1219686, 1438604, 1476462, 1626248, 1968616, 2157906, 2439372, 2877208, 2952924, 4315812, 4675463, 4878744, 5905848, 8631624, 9350926, 14026389, 18701852, 28052778, 37403704, 56105556, 112211112]

約数ペア:

[(1, 112211112), (2, 56105556), (3, 37403704), (4, 28052778), (6, 18701852), (8, 14026389), (12, 9350926), (13, 8631624), (19, 5905848), (23, 4878744), (24, 4675463), (26, 4315812), (38, 2952924), (39, 2877208), (46, 2439372), (52, 2157906), (57, 1968616), (69, 1626248), (76, 1476462), (78, 1438604), (92, 1219686), (104, 1078953), (114, 984308), (138, 813124), (152, 738231), (156, 719302), (184, 609843), (228, 492154), (247, 454296), (276, 406562), (299, 375288), (312, 359651), (437, 256776), (456, 246077), (494, 227148), (552, 203281), (598, 187644), (741, 151432), (823, 136344), (874, 128388), (897, 125096), (988, 113574), (1196, 93822), (1311, 85592), (1482, 75716), (1646, 68172), (1748, 64194), (1794, 62548), (1976, 56787), (2392, 46911), (2469, 45448), (2622, 42796), (2964, 37858), (3292, 34086), (3496, 32097), (3588, 31274), (4938, 22724), (5244, 21398), (5681, 19752), (5928, 18929), (6584, 17043), (7176, 15637), (9876, 11362), (10488, 10699)]