160968608

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 351267840

約数和(自身を除く): 190299232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 47, 76, 86, 94, 131, 152, 172, 188, 262, 304, 344, 376, 524, 608, 688, 752, 817, 893, 1048, 1376, 1504, 1634, 1786, 2021, 2096, 2489, 3268, 3572, 4042, 4192, 4978, 5633, 6157, 6536, 7144, 8084, 9956, 11266, 12314, 13072, 14288, 16168, 19912, 22532, 24628, 26144, 28576, 32336, 38399, 39824, 45064, 49256, 64672, 76798, 79648, 90128, 98512, 107027, 116983, 153596, 180256, 197024, 214054, 233966, 264751, 307192, 428108, 467932, 529502, 614384, 856216, 935864, 1059004, 1228768, 1712432, 1871728, 2118008, 3424864, 3743456, 4236016, 5030269, 8472032, 10060538, 20121076, 40242152, 80484304, 160968608]

約数ペア:

[(1, 160968608), (2, 80484304), (4, 40242152), (8, 20121076), (16, 10060538), (19, 8472032), (32, 5030269), (38, 4236016), (43, 3743456), (47, 3424864), (76, 2118008), (86, 1871728), (94, 1712432), (131, 1228768), (152, 1059004), (172, 935864), (188, 856216), (262, 614384), (304, 529502), (344, 467932), (376, 428108), (524, 307192), (608, 264751), (688, 233966), (752, 214054), (817, 197024), (893, 180256), (1048, 153596), (1376, 116983), (1504, 107027), (1634, 98512), (1786, 90128), (2021, 79648), (2096, 76798), (2489, 64672), (3268, 49256), (3572, 45064), (4042, 39824), (4192, 38399), (4978, 32336), (5633, 28576), (6157, 26144), (6536, 24628), (7144, 22532), (8084, 19912), (9956, 16168), (11266, 14288), (12314, 13072)]