128362752

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{379}}^1$

素因数の和:418

約数の個数: 216

約数和(自身を含む): 442730400

約数和(自身を除く): 314367648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 379, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 758, 768, 784, 864, 882, 896, 1008, 1137, 1152, 1176, 1323, 1344, 1512, 1516, 1568, 1728, 1764, 1792, 2016, 2274, 2304, 2352, 2646, 2653, 2688, 3024, 3032, 3136, 3411, 3456, 3528, 4032, 4548, 4704, 5292, 5306, 5376, 6048, 6064, 6272, 6822, 6912, 7056, 7959, 8064, 9096, 9408, 10233, 10584, 10612, 12096, 12128, 12544, 13644, 14112, 15918, 16128, 18192, 18571, 18816, 20466, 21168, 21224, 23877, 24192, 24256, 27288, 28224, 31836, 36384, 37142, 37632, 40932, 42336, 42448, 47754, 48384, 48512, 54576, 55713, 56448, 63672, 71631, 72768, 74284, 81864, 84672, 84896, 95508, 97024, 109152, 111426, 112896, 127344, 143262, 145536, 148568, 163728, 167139, 169344, 169792, 191016, 218304, 222852, 254688, 286524, 291072, 297136, 327456, 334278, 338688, 339584, 382032, 436608, 445704, 501417, 509376, 573048, 594272, 654912, 668556, 679168, 764064, 873216, 891408, 1002834, 1018752, 1146096, 1188544, 1309824, 1337112, 1528128, 1782816, 2005668, 2037504, 2292192, 2377088, 2619648, 2674224, 3056256, 3565632, 4011336, 4584384, 4754176, 5348448, 6112512, 7131264, 8022672, 9168768, 10696896, 14262528, 16045344, 18337536, 21393792, 32090688, 42787584, 64181376, 128362752]

約数ペア:

[(1, 128362752), (2, 64181376), (3, 42787584), (4, 32090688), (6, 21393792), (7, 18337536), (8, 16045344), (9, 14262528), (12, 10696896), (14, 9168768), (16, 8022672), (18, 7131264), (21, 6112512), (24, 5348448), (27, 4754176), (28, 4584384), (32, 4011336), (36, 3565632), (42, 3056256), (48, 2674224), (49, 2619648), (54, 2377088), (56, 2292192), (63, 2037504), (64, 2005668), (72, 1782816), (84, 1528128), (96, 1337112), (98, 1309824), (108, 1188544), (112, 1146096), (126, 1018752), (128, 1002834), (144, 891408), (147, 873216), (168, 764064), (189, 679168), (192, 668556), (196, 654912), (216, 594272), (224, 573048), (252, 509376), (256, 501417), (288, 445704), (294, 436608), (336, 382032), (378, 339584), (379, 338688), (384, 334278), (392, 327456), (432, 297136), (441, 291072), (448, 286524), (504, 254688), (576, 222852), (588, 218304), (672, 191016), (756, 169792), (758, 169344), (768, 167139), (784, 163728), (864, 148568), (882, 145536), (896, 143262), (1008, 127344), (1137, 112896), (1152, 111426), (1176, 109152), (1323, 97024), (1344, 95508), (1512, 84896), (1516, 84672), (1568, 81864), (1728, 74284), (1764, 72768), (1792, 71631), (2016, 63672), (2274, 56448), (2304, 55713), (2352, 54576), (2646, 48512), (2653, 48384), (2688, 47754), (3024, 42448), (3032, 42336), (3136, 40932), (3411, 37632), (3456, 37142), (3528, 36384), (4032, 31836), (4548, 28224), (4704, 27288), (5292, 24256), (5306, 24192), (5376, 23877), (6048, 21224), (6064, 21168), (6272, 20466), (6822, 18816), (6912, 18571), (7056, 18192), (7959, 16128), (8064, 15918), (9096, 14112), (9408, 13644), (10233, 12544), (10584, 12128), (10612, 12096)]