128934912

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2$

素因数の和:136

約数の個数: 132

約数和(自身を含む): 369606320

約数和(自身を除く): 240671408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 256, 282, 304, 376, 384, 456, 512, 564, 608, 752, 768, 893, 912, 1024, 1128, 1216, 1504, 1536, 1786, 1824, 2209, 2256, 2432, 2679, 3008, 3072, 3572, 3648, 4418, 4512, 4864, 5358, 6016, 6627, 7144, 7296, 8836, 9024, 9728, 10716, 12032, 13254, 14288, 14592, 17672, 18048, 19456, 21432, 24064, 26508, 28576, 29184, 35344, 36096, 41971, 42864, 48128, 53016, 57152, 58368, 70688, 72192, 83942, 85728, 106032, 114304, 125913, 141376, 144384, 167884, 171456, 212064, 228608, 251826, 282752, 335768, 342912, 424128, 457216, 503652, 565504, 671536, 685824, 848256, 914432, 1007304, 1131008, 1343072, 1371648, 1696512, 2014608, 2262016, 2686144, 2743296, 3393024, 4029216, 5372288, 6786048, 8058432, 10744576, 16116864, 21489152, 32233728, 42978304, 64467456, 128934912]

約数ペア:

[(1, 128934912), (2, 64467456), (3, 42978304), (4, 32233728), (6, 21489152), (8, 16116864), (12, 10744576), (16, 8058432), (19, 6786048), (24, 5372288), (32, 4029216), (38, 3393024), (47, 2743296), (48, 2686144), (57, 2262016), (64, 2014608), (76, 1696512), (94, 1371648), (96, 1343072), (114, 1131008), (128, 1007304), (141, 914432), (152, 848256), (188, 685824), (192, 671536), (228, 565504), (256, 503652), (282, 457216), (304, 424128), (376, 342912), (384, 335768), (456, 282752), (512, 251826), (564, 228608), (608, 212064), (752, 171456), (768, 167884), (893, 144384), (912, 141376), (1024, 125913), (1128, 114304), (1216, 106032), (1504, 85728), (1536, 83942), (1786, 72192), (1824, 70688), (2209, 58368), (2256, 57152), (2432, 53016), (2679, 48128), (3008, 42864), (3072, 41971), (3572, 36096), (3648, 35344), (4418, 29184), (4512, 28576), (4864, 26508), (5358, 24064), (6016, 21432), (6627, 19456), (7144, 18048), (7296, 17672), (8836, 14592), (9024, 14288), (9728, 13254), (10716, 12032)]