131392512

素因数分解:

$2^{10}\times 3^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 132

約数和(自身を含む): 387988380

約数和(自身を除く): 256595868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 256, 269, 288, 318, 384, 424, 477, 512, 538, 576, 636, 768, 807, 848, 954, 1024, 1076, 1152, 1272, 1536, 1614, 1696, 1908, 2152, 2304, 2421, 2544, 3072, 3228, 3392, 3816, 4304, 4608, 4842, 5088, 6456, 6784, 7632, 8608, 9216, 9684, 10176, 12912, 13568, 14257, 15264, 17216, 19368, 20352, 25824, 27136, 28514, 30528, 34432, 38736, 40704, 42771, 51648, 54272, 57028, 61056, 68864, 77472, 81408, 85542, 103296, 114056, 122112, 128313, 137728, 154944, 162816, 171084, 206592, 228112, 244224, 256626, 275456, 309888, 342168, 413184, 456224, 488448, 513252, 619776, 684336, 826368, 912448, 1026504, 1239552, 1368672, 1824896, 2053008, 2479104, 2737344, 3649792, 4106016, 5474688, 7299584, 8212032, 10949376, 14599168, 16424064, 21898752, 32848128, 43797504, 65696256, 131392512]

約数ペア:

[(1, 131392512), (2, 65696256), (3, 43797504), (4, 32848128), (6, 21898752), (8, 16424064), (9, 14599168), (12, 10949376), (16, 8212032), (18, 7299584), (24, 5474688), (32, 4106016), (36, 3649792), (48, 2737344), (53, 2479104), (64, 2053008), (72, 1824896), (96, 1368672), (106, 1239552), (128, 1026504), (144, 912448), (159, 826368), (192, 684336), (212, 619776), (256, 513252), (269, 488448), (288, 456224), (318, 413184), (384, 342168), (424, 309888), (477, 275456), (512, 256626), (538, 244224), (576, 228112), (636, 206592), (768, 171084), (807, 162816), (848, 154944), (954, 137728), (1024, 128313), (1076, 122112), (1152, 114056), (1272, 103296), (1536, 85542), (1614, 81408), (1696, 77472), (1908, 68864), (2152, 61056), (2304, 57028), (2421, 54272), (2544, 51648), (3072, 42771), (3228, 40704), (3392, 38736), (3816, 34432), (4304, 30528), (4608, 28514), (4842, 27136), (5088, 25824), (6456, 20352), (6784, 19368), (7632, 17216), (8608, 15264), (9216, 14257), (9684, 13568), (10176, 12912)]