181287168

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 486292128

約数和(自身を除く): 305004960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 1723, 2192, 3288, 3446, 4384, 5169, 6576, 6892, 8768, 10338, 13152, 13784, 17536, 20676, 26304, 27568, 35072, 41352, 52608, 55136, 82704, 105216, 110272, 165408, 220544, 236051, 330816, 441088, 472102, 661632, 708153, 944204, 1323264, 1416306, 1888408, 2832612, 3776816, 5665224, 7553632, 11330448, 15107264, 22660896, 30214528, 45321792, 60429056, 90643584, 181287168]

約数ペア:

[(1, 181287168), (2, 90643584), (3, 60429056), (4, 45321792), (6, 30214528), (8, 22660896), (12, 15107264), (16, 11330448), (24, 7553632), (32, 5665224), (48, 3776816), (64, 2832612), (96, 1888408), (128, 1416306), (137, 1323264), (192, 944204), (256, 708153), (274, 661632), (384, 472102), (411, 441088), (548, 330816), (768, 236051), (822, 220544), (1096, 165408), (1644, 110272), (1723, 105216), (2192, 82704), (3288, 55136), (3446, 52608), (4384, 41352), (5169, 35072), (6576, 27568), (6892, 26304), (8768, 20676), (10338, 17536), (13152, 13784)]