189459228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2347}}^1$

素因数の和:2423

約数の個数: 72

約数和(自身を含む): 522270336

約数和(自身を除く): 332811108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2347, 2604, 2883, 3844, 4694, 5766, 6727, 7041, 9388, 11532, 13454, 14082, 16429, 20181, 26908, 28164, 32858, 40362, 49287, 65716, 72757, 80724, 98574, 145514, 197148, 218271, 291028, 436542, 509299, 873084, 1018598, 1527897, 2037196, 2255467, 3055794, 4510934, 6111588, 6766401, 9021868, 13532802, 15788269, 27065604, 31576538, 47364807, 63153076, 94729614, 189459228]

約数ペア:

[(1, 189459228), (2, 94729614), (3, 63153076), (4, 47364807), (6, 31576538), (7, 27065604), (12, 15788269), (14, 13532802), (21, 9021868), (28, 6766401), (31, 6111588), (42, 4510934), (62, 3055794), (84, 2255467), (93, 2037196), (124, 1527897), (186, 1018598), (217, 873084), (372, 509299), (434, 436542), (651, 291028), (868, 218271), (961, 197148), (1302, 145514), (1922, 98574), (2347, 80724), (2604, 72757), (2883, 65716), (3844, 49287), (4694, 40362), (5766, 32858), (6727, 28164), (7041, 26908), (9388, 20181), (11532, 16429), (13454, 14082)]