131509728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{9319}}^1$

素因数の和:9349

約数の個数: 108

約数和(自身を含む): 435085560

約数和(自身を除く): 303575832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 9319, 14112, 18638, 27957, 37276, 55914, 65233, 74552, 83871, 111828, 130466, 149104, 167742, 195699, 223656, 260932, 298208, 335484, 391398, 447312, 456631, 521864, 587097, 670968, 782796, 894624, 913262, 1043728, 1174194, 1341936, 1369893, 1565592, 1826524, 2087456, 2348388, 2683872, 2739786, 3131184, 3653048, 4109679, 4696776, 5479572, 6262368, 7306096, 8219358, 9393552, 10959144, 14612192, 16438716, 18787104, 21918288, 32877432, 43836576, 65754864, 131509728]

約数ペア:

[(1, 131509728), (2, 65754864), (3, 43836576), (4, 32877432), (6, 21918288), (7, 18787104), (8, 16438716), (9, 14612192), (12, 10959144), (14, 9393552), (16, 8219358), (18, 7306096), (21, 6262368), (24, 5479572), (28, 4696776), (32, 4109679), (36, 3653048), (42, 3131184), (48, 2739786), (49, 2683872), (56, 2348388), (63, 2087456), (72, 1826524), (84, 1565592), (96, 1369893), (98, 1341936), (112, 1174194), (126, 1043728), (144, 913262), (147, 894624), (168, 782796), (196, 670968), (224, 587097), (252, 521864), (288, 456631), (294, 447312), (336, 391398), (392, 335484), (441, 298208), (504, 260932), (588, 223656), (672, 195699), (784, 167742), (882, 149104), (1008, 130466), (1176, 111828), (1568, 83871), (1764, 74552), (2016, 65233), (2352, 55914), (3528, 37276), (4704, 27957), (7056, 18638), (9319, 14112)]