209880384

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8260

約数の個数: 112

約数和(自身を含む): 668121600

約数和(自身を除く): 458241216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8219, 8512, 12768, 16438, 24657, 25536, 32876, 49314, 57533, 65752, 98628, 115066, 131504, 156161, 172599, 197256, 230132, 263008, 312322, 345198, 394512, 460264, 468483, 526016, 624644, 690396, 789024, 920528, 936966, 1093127, 1249288, 1380792, 1578048, 1841056, 1873932, 2186254, 2498576, 2761584, 3279381, 3682112, 3747864, 4372508, 4997152, 5523168, 6558762, 7495728, 8745016, 9994304, 11046336, 13117524, 14991456, 17490032, 26235048, 29982912, 34980064, 52470096, 69960128, 104940192, 209880384]

約数ペア:

[(1, 209880384), (2, 104940192), (3, 69960128), (4, 52470096), (6, 34980064), (7, 29982912), (8, 26235048), (12, 17490032), (14, 14991456), (16, 13117524), (19, 11046336), (21, 9994304), (24, 8745016), (28, 7495728), (32, 6558762), (38, 5523168), (42, 4997152), (48, 4372508), (56, 3747864), (57, 3682112), (64, 3279381), (76, 2761584), (84, 2498576), (96, 2186254), (112, 1873932), (114, 1841056), (133, 1578048), (152, 1380792), (168, 1249288), (192, 1093127), (224, 936966), (228, 920528), (266, 789024), (304, 690396), (336, 624644), (399, 526016), (448, 468483), (456, 460264), (532, 394512), (608, 345198), (672, 312322), (798, 263008), (912, 230132), (1064, 197256), (1216, 172599), (1344, 156161), (1596, 131504), (1824, 115066), (2128, 98628), (3192, 65752), (3648, 57533), (4256, 49314), (6384, 32876), (8219, 25536), (8512, 24657), (12768, 16438)]