131248296

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 128

約数和(自身を含む): 398822400

約数和(自身を除く): 267574104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1153, 1224, 1581, 1674, 1836, 2108, 2232, 2306, 3162, 3348, 3459, 3672, 4216, 4612, 4743, 6324, 6696, 6918, 9224, 9486, 10377, 12648, 13836, 14229, 18972, 19601, 20754, 27672, 28458, 31131, 35743, 37944, 39202, 41508, 56916, 58803, 62262, 71486, 78404, 83016, 107229, 113832, 117606, 124524, 142972, 156808, 176409, 214458, 235212, 249048, 285944, 321687, 352818, 428916, 470424, 529227, 607631, 643374, 705636, 857832, 965061, 1058454, 1215262, 1286748, 1411272, 1822893, 1930122, 2116908, 2430524, 2573496, 3645786, 3860244, 4233816, 4861048, 5468679, 7291572, 7720488, 10937358, 14583144, 16406037, 21874716, 32812074, 43749432, 65624148, 131248296]

約数ペア:

[(1, 131248296), (2, 65624148), (3, 43749432), (4, 32812074), (6, 21874716), (8, 16406037), (9, 14583144), (12, 10937358), (17, 7720488), (18, 7291572), (24, 5468679), (27, 4861048), (31, 4233816), (34, 3860244), (36, 3645786), (51, 2573496), (54, 2430524), (62, 2116908), (68, 1930122), (72, 1822893), (93, 1411272), (102, 1286748), (108, 1215262), (124, 1058454), (136, 965061), (153, 857832), (186, 705636), (204, 643374), (216, 607631), (248, 529227), (279, 470424), (306, 428916), (372, 352818), (408, 321687), (459, 285944), (527, 249048), (558, 235212), (612, 214458), (744, 176409), (837, 156808), (918, 142972), (1054, 124524), (1116, 117606), (1153, 113832), (1224, 107229), (1581, 83016), (1674, 78404), (1836, 71486), (2108, 62262), (2232, 58803), (2306, 56916), (3162, 41508), (3348, 39202), (3459, 37944), (3672, 35743), (4216, 31131), (4612, 28458), (4743, 27672), (6324, 20754), (6696, 19601), (6918, 18972), (9224, 14229), (9486, 13836), (10377, 12648)]