164393472

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 160

約数和(自身を含む): 475326720

約数和(自身を除く): 310933248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 64, 76, 86, 96, 114, 128, 129, 131, 152, 172, 192, 228, 256, 258, 262, 304, 344, 384, 393, 456, 512, 516, 524, 608, 688, 768, 786, 817, 912, 1032, 1048, 1216, 1376, 1536, 1572, 1634, 1824, 2064, 2096, 2432, 2451, 2489, 2752, 3144, 3268, 3648, 4128, 4192, 4864, 4902, 4978, 5504, 5633, 6288, 6536, 7296, 7467, 8256, 8384, 9728, 9804, 9956, 11008, 11266, 12576, 13072, 14592, 14934, 16512, 16768, 16899, 19608, 19912, 22016, 22532, 25152, 26144, 29184, 29868, 33024, 33536, 33798, 39216, 39824, 45064, 50304, 52288, 59736, 66048, 67072, 67596, 78432, 79648, 90128, 100608, 104576, 107027, 119472, 135192, 156864, 159296, 180256, 201216, 209152, 214054, 238944, 270384, 313728, 318592, 321081, 360512, 418304, 428108, 477888, 540768, 627456, 637184, 642162, 721024, 856216, 955776, 1081536, 1254912, 1274368, 1284324, 1442048, 1712432, 1911552, 2163072, 2568648, 2884096, 3424864, 3823104, 4326144, 5137296, 6849728, 8652288, 10274592, 13699456, 20549184, 27398912, 41098368, 54797824, 82196736, 164393472]

約数ペア:

[(1, 164393472), (2, 82196736), (3, 54797824), (4, 41098368), (6, 27398912), (8, 20549184), (12, 13699456), (16, 10274592), (19, 8652288), (24, 6849728), (32, 5137296), (38, 4326144), (43, 3823104), (48, 3424864), (57, 2884096), (64, 2568648), (76, 2163072), (86, 1911552), (96, 1712432), (114, 1442048), (128, 1284324), (129, 1274368), (131, 1254912), (152, 1081536), (172, 955776), (192, 856216), (228, 721024), (256, 642162), (258, 637184), (262, 627456), (304, 540768), (344, 477888), (384, 428108), (393, 418304), (456, 360512), (512, 321081), (516, 318592), (524, 313728), (608, 270384), (688, 238944), (768, 214054), (786, 209152), (817, 201216), (912, 180256), (1032, 159296), (1048, 156864), (1216, 135192), (1376, 119472), (1536, 107027), (1572, 104576), (1634, 100608), (1824, 90128), (2064, 79648), (2096, 78432), (2432, 67596), (2451, 67072), (2489, 66048), (2752, 59736), (3144, 52288), (3268, 50304), (3648, 45064), (4128, 39824), (4192, 39216), (4864, 33798), (4902, 33536), (4978, 33024), (5504, 29868), (5633, 29184), (6288, 26144), (6536, 25152), (7296, 22532), (7467, 22016), (8256, 19912), (8384, 19608), (9728, 16899), (9804, 16768), (9956, 16512), (11008, 14934), (11266, 14592), (12576, 13072)]