161091072

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 489730560

約数和(自身を除く): 328639488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 271, 288, 344, 384, 387, 432, 512, 516, 542, 576, 688, 768, 774, 813, 864, 1032, 1084, 1152, 1161, 1376, 1536, 1548, 1626, 1728, 2064, 2168, 2304, 2322, 2439, 2752, 3096, 3252, 3456, 4128, 4336, 4608, 4644, 4878, 5504, 6192, 6504, 6912, 7317, 8256, 8672, 9288, 9756, 11008, 11653, 12384, 13008, 13824, 14634, 16512, 17344, 18576, 19512, 22016, 23306, 24768, 26016, 29268, 33024, 34688, 34959, 37152, 39024, 46612, 49536, 52032, 58536, 66048, 69376, 69918, 74304, 78048, 93224, 99072, 104064, 104877, 117072, 138752, 139836, 148608, 156096, 186448, 198144, 208128, 209754, 234144, 279672, 297216, 312192, 314631, 372896, 416256, 419508, 468288, 559344, 594432, 624384, 629262, 745792, 839016, 936576, 1118688, 1248768, 1258524, 1491584, 1678032, 1873152, 2237376, 2517048, 2983168, 3356064, 3746304, 4474752, 5034096, 5966336, 6712128, 8949504, 10068192, 13424256, 17899008, 20136384, 26848512, 40272768, 53697024, 80545536, 161091072]

約数ペア:

[(1, 161091072), (2, 80545536), (3, 53697024), (4, 40272768), (6, 26848512), (8, 20136384), (9, 17899008), (12, 13424256), (16, 10068192), (18, 8949504), (24, 6712128), (27, 5966336), (32, 5034096), (36, 4474752), (43, 3746304), (48, 3356064), (54, 2983168), (64, 2517048), (72, 2237376), (86, 1873152), (96, 1678032), (108, 1491584), (128, 1258524), (129, 1248768), (144, 1118688), (172, 936576), (192, 839016), (216, 745792), (256, 629262), (258, 624384), (271, 594432), (288, 559344), (344, 468288), (384, 419508), (387, 416256), (432, 372896), (512, 314631), (516, 312192), (542, 297216), (576, 279672), (688, 234144), (768, 209754), (774, 208128), (813, 198144), (864, 186448), (1032, 156096), (1084, 148608), (1152, 139836), (1161, 138752), (1376, 117072), (1536, 104877), (1548, 104064), (1626, 99072), (1728, 93224), (2064, 78048), (2168, 74304), (2304, 69918), (2322, 69376), (2439, 66048), (2752, 58536), (3096, 52032), (3252, 49536), (3456, 46612), (4128, 39024), (4336, 37152), (4608, 34959), (4644, 34688), (4878, 33024), (5504, 29268), (6192, 26016), (6504, 24768), (6912, 23306), (7317, 22016), (8256, 19512), (8672, 18576), (9288, 17344), (9756, 16512), (11008, 14634), (11653, 13824), (12384, 13008)]