163973376

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{3389}}^1$

素因数の和:3421

約数の個数: 144

約数和(自身を含む): 554332800

約数和(自身を除く): 390359424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 768, 864, 896, 1008, 1152, 1344, 1512, 1728, 1792, 2016, 2304, 2688, 3024, 3389, 3456, 4032, 5376, 6048, 6778, 6912, 8064, 10167, 12096, 13556, 16128, 20334, 23723, 24192, 27112, 30501, 40668, 47446, 48384, 54224, 61002, 71169, 81336, 91503, 94892, 108448, 122004, 142338, 162672, 183006, 189784, 213507, 216896, 244008, 284676, 325344, 366012, 379568, 427014, 433792, 488016, 569352, 640521, 650688, 732024, 759136, 854028, 867584, 976032, 1138704, 1281042, 1301376, 1464048, 1518272, 1708056, 1952064, 2277408, 2562084, 2602752, 2928096, 3036544, 3416112, 3904128, 4554816, 5124168, 5856192, 6073088, 6832224, 7808256, 9109632, 10248336, 11712384, 13664448, 18219264, 20496672, 23424768, 27328896, 40993344, 54657792, 81986688, 163973376]

約数ペア:

[(1, 163973376), (2, 81986688), (3, 54657792), (4, 40993344), (6, 27328896), (7, 23424768), (8, 20496672), (9, 18219264), (12, 13664448), (14, 11712384), (16, 10248336), (18, 9109632), (21, 7808256), (24, 6832224), (27, 6073088), (28, 5856192), (32, 5124168), (36, 4554816), (42, 3904128), (48, 3416112), (54, 3036544), (56, 2928096), (63, 2602752), (64, 2562084), (72, 2277408), (84, 1952064), (96, 1708056), (108, 1518272), (112, 1464048), (126, 1301376), (128, 1281042), (144, 1138704), (168, 976032), (189, 867584), (192, 854028), (216, 759136), (224, 732024), (252, 650688), (256, 640521), (288, 569352), (336, 488016), (378, 433792), (384, 427014), (432, 379568), (448, 366012), (504, 325344), (576, 284676), (672, 244008), (756, 216896), (768, 213507), (864, 189784), (896, 183006), (1008, 162672), (1152, 142338), (1344, 122004), (1512, 108448), (1728, 94892), (1792, 91503), (2016, 81336), (2304, 71169), (2688, 61002), (3024, 54224), (3389, 48384), (3456, 47446), (4032, 40668), (5376, 30501), (6048, 27112), (6778, 24192), (6912, 23723), (8064, 20334), (10167, 16128), (12096, 13556)]