238158864

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 90

約数和(自身を含む): 689108238

約数和(自身を除く): 450949374

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 961, 1116, 1488, 1721, 1922, 2232, 2883, 3442, 3844, 4464, 5163, 5766, 6884, 7688, 8649, 10326, 11532, 13768, 15376, 15489, 17298, 20652, 23064, 27536, 30978, 34596, 41304, 46128, 53351, 61956, 69192, 82608, 106702, 123912, 138384, 160053, 213404, 247824, 320106, 426808, 480159, 640212, 853616, 960318, 1280424, 1653881, 1920636, 2560848, 3307762, 3841272, 4961643, 6615524, 7682544, 9923286, 13231048, 14884929, 19846572, 26462096, 29769858, 39693144, 59539716, 79386288, 119079432, 238158864]

約数ペア:

[(1, 238158864), (2, 119079432), (3, 79386288), (4, 59539716), (6, 39693144), (8, 29769858), (9, 26462096), (12, 19846572), (16, 14884929), (18, 13231048), (24, 9923286), (31, 7682544), (36, 6615524), (48, 4961643), (62, 3841272), (72, 3307762), (93, 2560848), (124, 1920636), (144, 1653881), (186, 1280424), (248, 960318), (279, 853616), (372, 640212), (496, 480159), (558, 426808), (744, 320106), (961, 247824), (1116, 213404), (1488, 160053), (1721, 138384), (1922, 123912), (2232, 106702), (2883, 82608), (3442, 69192), (3844, 61956), (4464, 53351), (5163, 46128), (5766, 41304), (6884, 34596), (7688, 30978), (8649, 27536), (10326, 23064), (11532, 20652), (13768, 17298), (15376, 15489)]