128736384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 399513600

約数和(自身を除く): 270777216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 282, 329, 336, 376, 384, 448, 564, 658, 672, 752, 896, 987, 1019, 1128, 1316, 1344, 1504, 1974, 2038, 2256, 2632, 2688, 3008, 3057, 3948, 4076, 4512, 5264, 6016, 6114, 7133, 7896, 8152, 9024, 10528, 12228, 14266, 15792, 16304, 18048, 21056, 21399, 24456, 28532, 31584, 32608, 42112, 42798, 47893, 48912, 57064, 63168, 65216, 85596, 95786, 97824, 114128, 126336, 130432, 143679, 171192, 191572, 195648, 228256, 287358, 335251, 342384, 383144, 391296, 456512, 574716, 670502, 684768, 766288, 913024, 1005753, 1149432, 1341004, 1369536, 1532576, 2011506, 2298864, 2682008, 2739072, 3065152, 4023012, 4597728, 5364016, 6130304, 8046024, 9195456, 10728032, 16092048, 18390912, 21456064, 32184096, 42912128, 64368192, 128736384]

約数ペア:

[(1, 128736384), (2, 64368192), (3, 42912128), (4, 32184096), (6, 21456064), (7, 18390912), (8, 16092048), (12, 10728032), (14, 9195456), (16, 8046024), (21, 6130304), (24, 5364016), (28, 4597728), (32, 4023012), (42, 3065152), (47, 2739072), (48, 2682008), (56, 2298864), (64, 2011506), (84, 1532576), (94, 1369536), (96, 1341004), (112, 1149432), (128, 1005753), (141, 913024), (168, 766288), (188, 684768), (192, 670502), (224, 574716), (282, 456512), (329, 391296), (336, 383144), (376, 342384), (384, 335251), (448, 287358), (564, 228256), (658, 195648), (672, 191572), (752, 171192), (896, 143679), (987, 130432), (1019, 126336), (1128, 114128), (1316, 97824), (1344, 95786), (1504, 85596), (1974, 65216), (2038, 63168), (2256, 57064), (2632, 48912), (2688, 47893), (3008, 42798), (3057, 42112), (3948, 32608), (4076, 31584), (4512, 28532), (5264, 24456), (6016, 21399), (6114, 21056), (7133, 18048), (7896, 16304), (8152, 15792), (9024, 14266), (10528, 12228)]