180145216

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 84

約数和(自身を含む): 385899660

約数和(自身を除く): 205754444

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 101, 116, 124, 202, 232, 248, 404, 464, 496, 808, 899, 928, 961, 992, 1616, 1798, 1856, 1922, 1984, 2929, 3131, 3232, 3596, 3844, 5858, 6262, 6464, 7192, 7688, 11716, 12524, 14384, 15376, 23432, 25048, 27869, 28768, 30752, 46864, 50096, 55738, 57536, 61504, 90799, 93728, 97061, 100192, 111476, 181598, 187456, 194122, 200384, 222952, 363196, 388244, 445904, 726392, 776488, 891808, 1452784, 1552976, 1783616, 2814769, 2905568, 3105952, 5629538, 5811136, 6211904, 11259076, 22518152, 45036304, 90072608, 180145216]

約数ペア:

[(1, 180145216), (2, 90072608), (4, 45036304), (8, 22518152), (16, 11259076), (29, 6211904), (31, 5811136), (32, 5629538), (58, 3105952), (62, 2905568), (64, 2814769), (101, 1783616), (116, 1552976), (124, 1452784), (202, 891808), (232, 776488), (248, 726392), (404, 445904), (464, 388244), (496, 363196), (808, 222952), (899, 200384), (928, 194122), (961, 187456), (992, 181598), (1616, 111476), (1798, 100192), (1856, 97061), (1922, 93728), (1984, 90799), (2929, 61504), (3131, 57536), (3232, 55738), (3596, 50096), (3844, 46864), (5858, 30752), (6262, 28768), (6464, 27869), (7192, 25048), (7688, 23432), (11716, 15376), (12524, 14384)]