203245728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43207}}^1$

素因数の和:43234

約数の個数: 72

約数和(自身を含む): 620639712

約数和(自身を除く): 417393984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 43207, 86414, 129621, 172828, 259242, 302449, 345656, 518484, 604898, 691312, 907347, 1036968, 1209796, 1382624, 1814694, 2073936, 2117143, 2419592, 3629388, 4147872, 4234286, 4839184, 6351429, 7258776, 8468572, 9678368, 12702858, 14517552, 16937144, 25405716, 29035104, 33874288, 50811432, 67748576, 101622864, 203245728]

約数ペア:

[(1, 203245728), (2, 101622864), (3, 67748576), (4, 50811432), (6, 33874288), (7, 29035104), (8, 25405716), (12, 16937144), (14, 14517552), (16, 12702858), (21, 9678368), (24, 8468572), (28, 7258776), (32, 6351429), (42, 4839184), (48, 4234286), (49, 4147872), (56, 3629388), (84, 2419592), (96, 2117143), (98, 2073936), (112, 1814694), (147, 1382624), (168, 1209796), (196, 1036968), (224, 907347), (294, 691312), (336, 604898), (392, 518484), (588, 345656), (672, 302449), (784, 259242), (1176, 172828), (1568, 129621), (2352, 86414), (4704, 43207)]