128310912

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 382867200

約数和(自身を除く): 254556288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 271, 274, 288, 384, 411, 432, 542, 548, 576, 813, 822, 864, 1084, 1096, 1152, 1233, 1626, 1644, 1728, 2168, 2192, 2439, 2466, 3252, 3288, 3456, 3699, 4336, 4384, 4878, 4932, 6504, 6576, 7317, 7398, 8672, 8768, 9756, 9864, 13008, 13152, 14634, 14796, 17344, 17536, 19512, 19728, 26016, 26304, 29268, 29592, 34688, 37127, 39024, 39456, 52032, 52608, 58536, 59184, 74254, 78048, 78912, 104064, 111381, 117072, 118368, 148508, 156096, 157824, 222762, 234144, 236736, 297016, 312192, 334143, 445524, 468288, 473472, 594032, 668286, 891048, 936576, 1002429, 1188064, 1336572, 1782096, 2004858, 2376128, 2673144, 3564192, 4009716, 4752256, 5346288, 7128384, 8019432, 10692576, 14256768, 16038864, 21385152, 32077728, 42770304, 64155456, 128310912]

約数ペア:

[(1, 128310912), (2, 64155456), (3, 42770304), (4, 32077728), (6, 21385152), (8, 16038864), (9, 14256768), (12, 10692576), (16, 8019432), (18, 7128384), (24, 5346288), (27, 4752256), (32, 4009716), (36, 3564192), (48, 2673144), (54, 2376128), (64, 2004858), (72, 1782096), (96, 1336572), (108, 1188064), (128, 1002429), (137, 936576), (144, 891048), (192, 668286), (216, 594032), (271, 473472), (274, 468288), (288, 445524), (384, 334143), (411, 312192), (432, 297016), (542, 236736), (548, 234144), (576, 222762), (813, 157824), (822, 156096), (864, 148508), (1084, 118368), (1096, 117072), (1152, 111381), (1233, 104064), (1626, 78912), (1644, 78048), (1728, 74254), (2168, 59184), (2192, 58536), (2439, 52608), (2466, 52032), (3252, 39456), (3288, 39024), (3456, 37127), (3699, 34688), (4336, 29592), (4384, 29268), (4878, 26304), (4932, 26016), (6504, 19728), (6576, 19512), (7317, 17536), (7398, 17344), (8672, 14796), (8768, 14634), (9756, 13152), (9864, 13008)]