131193155584

素因数分解:

$2^{12}\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:1085

約数の個数: 104

約数和(自身を含む): 265117114080

約数和(自身を除く): 133923958496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 311, 362, 512, 569, 622, 724, 1024, 1138, 1244, 1448, 2048, 2276, 2488, 2896, 4096, 4552, 4976, 5792, 9104, 9952, 11584, 18208, 19904, 23168, 36416, 39808, 46336, 56291, 72832, 79616, 92672, 102989, 112582, 145664, 159232, 176959, 185344, 205978, 225164, 291328, 318464, 353918, 370688, 411956, 450328, 582656, 636928, 707836, 741376, 823912, 900656, 1165312, 1273856, 1415672, 1647824, 1801312, 2330624, 2831344, 3295648, 3602624, 5662688, 6591296, 7205248, 11325376, 13182592, 14410496, 22650752, 26365184, 28820992, 32029579, 45301504, 52730368, 57641984, 64059158, 90603008, 105460736, 115283968, 128118316, 181206016, 210921472, 230567936, 256236632, 362412032, 421842944, 512473264, 724824064, 1024946528, 2049893056, 4099786112, 8199572224, 16399144448, 32798288896, 65596577792, 131193155584]

約数ペア:

[(1, 131193155584), (2, 65596577792), (4, 32798288896), (8, 16399144448), (16, 8199572224), (32, 4099786112), (64, 2049893056), (128, 1024946528), (181, 724824064), (256, 512473264), (311, 421842944), (362, 362412032), (512, 256236632), (569, 230567936), (622, 210921472), (724, 181206016), (1024, 128118316), (1138, 115283968), (1244, 105460736), (1448, 90603008), (2048, 64059158), (2276, 57641984), (2488, 52730368), (2896, 45301504), (4096, 32029579), (4552, 28820992), (4976, 26365184), (5792, 22650752), (9104, 14410496), (9952, 13182592), (11584, 11325376), (18208, 7205248), (19904, 6591296), (23168, 5662688), (36416, 3602624), (39808, 3295648), (46336, 2831344), (56291, 2330624), (72832, 1801312), (79616, 1647824), (92672, 1415672), (102989, 1273856), (112582, 1165312), (145664, 900656), (159232, 823912), (176959, 741376), (185344, 707836), (205978, 636928), (225164, 582656), (291328, 450328), (318464, 411956), (353918, 370688)]