131394816

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8176

約数の個数: 108

約数和(自身を含む): 433017312

約数和(自身を除く): 301622496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 8147, 16128, 16294, 24441, 32588, 48882, 57029, 65176, 73323, 97764, 114058, 130352, 146646, 171087, 195528, 228116, 260704, 293292, 342174, 391056, 456232, 513261, 521408, 586584, 684348, 782112, 912464, 1026522, 1042816, 1173168, 1368696, 1564224, 1824928, 2053044, 2085632, 2346336, 2737392, 3128448, 3649856, 4106088, 4692672, 5474784, 6256896, 7299712, 8212176, 9385344, 10949568, 14599424, 16424352, 18770688, 21899136, 32848704, 43798272, 65697408, 131394816]

約数ペア:

[(1, 131394816), (2, 65697408), (3, 43798272), (4, 32848704), (6, 21899136), (7, 18770688), (8, 16424352), (9, 14599424), (12, 10949568), (14, 9385344), (16, 8212176), (18, 7299712), (21, 6256896), (24, 5474784), (28, 4692672), (32, 4106088), (36, 3649856), (42, 3128448), (48, 2737392), (56, 2346336), (63, 2085632), (64, 2053044), (72, 1824928), (84, 1564224), (96, 1368696), (112, 1173168), (126, 1042816), (128, 1026522), (144, 912464), (168, 782112), (192, 684348), (224, 586584), (252, 521408), (256, 513261), (288, 456232), (336, 391056), (384, 342174), (448, 293292), (504, 260704), (576, 228116), (672, 195528), (768, 171087), (896, 146646), (1008, 130352), (1152, 114058), (1344, 97764), (1792, 73323), (2016, 65176), (2304, 57029), (2688, 48882), (4032, 32588), (5376, 24441), (8064, 16294), (8147, 16128)]