181312128

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 128

約数和(自身を含む): 558633600

約数和(自身を除く): 377321472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2281, 2484, 2944, 3312, 3456, 4416, 4562, 4968, 6624, 6843, 8832, 9124, 9936, 13248, 13686, 18248, 19872, 20529, 26496, 27372, 36496, 39744, 41058, 52463, 54744, 61587, 72992, 79488, 82116, 104926, 109488, 123174, 145984, 157389, 164232, 209852, 218976, 246348, 291968, 314778, 328464, 419704, 437952, 472167, 492696, 629556, 656928, 839408, 875904, 944334, 985392, 1259112, 1313856, 1416501, 1678816, 1888668, 1970784, 2518224, 2627712, 2833002, 3357632, 3777336, 3941568, 5036448, 5666004, 6715264, 7554672, 7883136, 10072896, 11332008, 15109344, 20145792, 22664016, 30218688, 45328032, 60437376, 90656064, 181312128]

約数ペア:

[(1, 181312128), (2, 90656064), (3, 60437376), (4, 45328032), (6, 30218688), (8, 22664016), (9, 20145792), (12, 15109344), (16, 11332008), (18, 10072896), (23, 7883136), (24, 7554672), (27, 6715264), (32, 5666004), (36, 5036448), (46, 3941568), (48, 3777336), (54, 3357632), (64, 2833002), (69, 2627712), (72, 2518224), (92, 1970784), (96, 1888668), (108, 1678816), (128, 1416501), (138, 1313856), (144, 1259112), (184, 985392), (192, 944334), (207, 875904), (216, 839408), (276, 656928), (288, 629556), (368, 492696), (384, 472167), (414, 437952), (432, 419704), (552, 328464), (576, 314778), (621, 291968), (736, 246348), (828, 218976), (864, 209852), (1104, 164232), (1152, 157389), (1242, 145984), (1472, 123174), (1656, 109488), (1728, 104926), (2208, 82116), (2281, 79488), (2484, 72992), (2944, 61587), (3312, 54744), (3456, 52463), (4416, 41058), (4562, 39744), (4968, 36496), (6624, 27372), (6843, 26496), (8832, 20529), (9124, 19872), (9936, 18248), (13248, 13686)]