161650176

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 471398400

約数和(自身を除く): 309748224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 114, 116, 128, 152, 174, 191, 192, 228, 232, 256, 304, 348, 382, 384, 456, 464, 512, 551, 573, 608, 696, 764, 768, 912, 928, 1102, 1146, 1216, 1392, 1528, 1536, 1653, 1824, 1856, 2204, 2292, 2432, 2784, 3056, 3306, 3629, 3648, 3712, 4408, 4584, 4864, 5539, 5568, 6112, 6612, 7258, 7296, 7424, 8816, 9168, 9728, 10887, 11078, 11136, 12224, 13224, 14516, 14592, 14848, 16617, 17632, 18336, 21774, 22156, 22272, 24448, 26448, 29032, 29184, 33234, 35264, 36672, 43548, 44312, 44544, 48896, 52896, 58064, 66468, 70528, 73344, 87096, 88624, 97792, 105241, 105792, 116128, 132936, 141056, 146688, 174192, 177248, 210482, 211584, 232256, 265872, 282112, 293376, 315723, 348384, 354496, 420964, 423168, 464512, 531744, 631446, 696768, 708992, 841928, 846336, 929024, 1063488, 1262892, 1393536, 1417984, 1683856, 1858048, 2126976, 2525784, 2787072, 2835968, 3367712, 4253952, 5051568, 5574144, 6735424, 8507904, 10103136, 13470848, 20206272, 26941696, 40412544, 53883392, 80825088, 161650176]

約数ペア:

[(1, 161650176), (2, 80825088), (3, 53883392), (4, 40412544), (6, 26941696), (8, 20206272), (12, 13470848), (16, 10103136), (19, 8507904), (24, 6735424), (29, 5574144), (32, 5051568), (38, 4253952), (48, 3367712), (57, 2835968), (58, 2787072), (64, 2525784), (76, 2126976), (87, 1858048), (96, 1683856), (114, 1417984), (116, 1393536), (128, 1262892), (152, 1063488), (174, 929024), (191, 846336), (192, 841928), (228, 708992), (232, 696768), (256, 631446), (304, 531744), (348, 464512), (382, 423168), (384, 420964), (456, 354496), (464, 348384), (512, 315723), (551, 293376), (573, 282112), (608, 265872), (696, 232256), (764, 211584), (768, 210482), (912, 177248), (928, 174192), (1102, 146688), (1146, 141056), (1216, 132936), (1392, 116128), (1528, 105792), (1536, 105241), (1653, 97792), (1824, 88624), (1856, 87096), (2204, 73344), (2292, 70528), (2432, 66468), (2784, 58064), (3056, 52896), (3306, 48896), (3629, 44544), (3648, 44312), (3712, 43548), (4408, 36672), (4584, 35264), (4864, 33234), (5539, 29184), (5568, 29032), (6112, 26448), (6612, 24448), (7258, 22272), (7296, 22156), (7424, 21774), (8816, 18336), (9168, 17632), (9728, 16617), (10887, 14848), (11078, 14592), (11136, 14516), (12224, 13224)]