219892512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 707180544

約数和(自身を除く): 487288032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 41, 42, 46, 48, 56, 69, 82, 84, 92, 96, 112, 123, 138, 161, 164, 168, 184, 224, 246, 276, 287, 322, 328, 336, 347, 368, 483, 492, 552, 574, 644, 656, 672, 694, 736, 861, 943, 966, 984, 1041, 1104, 1148, 1288, 1312, 1388, 1722, 1886, 1932, 1968, 2082, 2208, 2296, 2429, 2576, 2776, 2829, 3444, 3772, 3864, 3936, 4164, 4592, 4858, 5152, 5552, 5658, 6601, 6888, 7287, 7544, 7728, 7981, 8328, 9184, 9716, 11104, 11316, 13202, 13776, 14227, 14574, 15088, 15456, 15962, 16656, 19432, 19803, 22632, 23943, 26404, 27552, 28454, 29148, 30176, 31924, 33312, 38864, 39606, 42681, 45264, 47886, 52808, 55867, 56908, 58296, 63848, 77728, 79212, 85362, 90528, 95772, 99589, 105616, 111734, 113816, 116592, 127696, 158424, 167601, 170724, 191544, 199178, 211232, 223468, 227632, 233184, 255392, 298767, 316848, 327221, 335202, 341448, 383088, 398356, 446936, 455264, 597534, 633696, 654442, 670404, 682896, 766176, 796712, 893872, 981663, 1195068, 1308884, 1340808, 1365792, 1593424, 1787744, 1963326, 2290547, 2390136, 2617768, 2681616, 3186848, 3926652, 4581094, 4780272, 5235536, 5363232, 6871641, 7853304, 9162188, 9560544, 10471072, 13743282, 15706608, 18324376, 27486564, 31413216, 36648752, 54973128, 73297504, 109946256, 219892512]

約数ペア:

[(1, 219892512), (2, 109946256), (3, 73297504), (4, 54973128), (6, 36648752), (7, 31413216), (8, 27486564), (12, 18324376), (14, 15706608), (16, 13743282), (21, 10471072), (23, 9560544), (24, 9162188), (28, 7853304), (32, 6871641), (41, 5363232), (42, 5235536), (46, 4780272), (48, 4581094), (56, 3926652), (69, 3186848), (82, 2681616), (84, 2617768), (92, 2390136), (96, 2290547), (112, 1963326), (123, 1787744), (138, 1593424), (161, 1365792), (164, 1340808), (168, 1308884), (184, 1195068), (224, 981663), (246, 893872), (276, 796712), (287, 766176), (322, 682896), (328, 670404), (336, 654442), (347, 633696), (368, 597534), (483, 455264), (492, 446936), (552, 398356), (574, 383088), (644, 341448), (656, 335202), (672, 327221), (694, 316848), (736, 298767), (861, 255392), (943, 233184), (966, 227632), (984, 223468), (1041, 211232), (1104, 199178), (1148, 191544), (1288, 170724), (1312, 167601), (1388, 158424), (1722, 127696), (1886, 116592), (1932, 113816), (1968, 111734), (2082, 105616), (2208, 99589), (2296, 95772), (2429, 90528), (2576, 85362), (2776, 79212), (2829, 77728), (3444, 63848), (3772, 58296), (3864, 56908), (3936, 55867), (4164, 52808), (4592, 47886), (4858, 45264), (5152, 42681), (5552, 39606), (5658, 38864), (6601, 33312), (6888, 31924), (7287, 30176), (7544, 29148), (7728, 28454), (7981, 27552), (8328, 26404), (9184, 23943), (9716, 22632), (11104, 19803), (11316, 19432), (13202, 16656), (13776, 15962), (14227, 15456), (14574, 15088)]