203806368

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1372

約数の個数: 120

約数和(自身を含む): 609687540

約数和(自身を除く): 405881172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 183, 216, 244, 288, 324, 366, 432, 488, 549, 648, 732, 864, 976, 1098, 1289, 1296, 1464, 1647, 1952, 2196, 2578, 2592, 2928, 3294, 3867, 4392, 4941, 5156, 5856, 6588, 7734, 8784, 9882, 10312, 11601, 13176, 15468, 17568, 19764, 20624, 23202, 26352, 30936, 34803, 39528, 41248, 46404, 52704, 61872, 69606, 78629, 79056, 92808, 104409, 123744, 139212, 157258, 158112, 185616, 208818, 235887, 278424, 314516, 371232, 417636, 471774, 556848, 629032, 707661, 835272, 943548, 1113696, 1258064, 1415322, 1670544, 1887096, 2122983, 2516128, 2830644, 3341088, 3774192, 4245966, 5661288, 6368949, 7548384, 8491932, 11322576, 12737898, 16983864, 22645152, 25475796, 33967728, 50951592, 67935456, 101903184, 203806368]

約数ペア:

[(1, 203806368), (2, 101903184), (3, 67935456), (4, 50951592), (6, 33967728), (8, 25475796), (9, 22645152), (12, 16983864), (16, 12737898), (18, 11322576), (24, 8491932), (27, 7548384), (32, 6368949), (36, 5661288), (48, 4245966), (54, 3774192), (61, 3341088), (72, 2830644), (81, 2516128), (96, 2122983), (108, 1887096), (122, 1670544), (144, 1415322), (162, 1258064), (183, 1113696), (216, 943548), (244, 835272), (288, 707661), (324, 629032), (366, 556848), (432, 471774), (488, 417636), (549, 371232), (648, 314516), (732, 278424), (864, 235887), (976, 208818), (1098, 185616), (1289, 158112), (1296, 157258), (1464, 139212), (1647, 123744), (1952, 104409), (2196, 92808), (2578, 79056), (2592, 78629), (2928, 69606), (3294, 61872), (3867, 52704), (4392, 46404), (4941, 41248), (5156, 39528), (5856, 34803), (6588, 30936), (7734, 26352), (8784, 23202), (9882, 20624), (10312, 19764), (11601, 17568), (13176, 15468)]