205621344

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 144

約数和(自身を含む): 628009200

約数和(自身を除く): 422387856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 53, 57, 72, 76, 96, 106, 114, 144, 152, 159, 171, 212, 228, 288, 304, 318, 342, 424, 456, 477, 608, 636, 684, 709, 848, 912, 954, 1007, 1272, 1368, 1418, 1696, 1824, 1908, 2014, 2127, 2544, 2736, 2836, 3021, 3816, 4028, 4254, 5088, 5472, 5672, 6042, 6381, 7632, 8056, 8508, 9063, 11344, 12084, 12762, 13471, 15264, 16112, 17016, 18126, 22688, 24168, 25524, 26942, 32224, 34032, 36252, 37577, 40413, 48336, 51048, 53884, 68064, 72504, 75154, 80826, 96672, 102096, 107768, 112731, 121239, 145008, 150308, 161652, 204192, 215536, 225462, 242478, 290016, 300616, 323304, 338193, 431072, 450924, 484956, 601232, 646608, 676386, 713963, 901848, 969912, 1202464, 1293216, 1352772, 1427926, 1803696, 1939824, 2141889, 2705544, 2855852, 3607392, 3879648, 4283778, 5411088, 5711704, 6425667, 8567556, 10822176, 11423408, 12851334, 17135112, 22846816, 25702668, 34270224, 51405336, 68540448, 102810672, 205621344]

約数ペア:

[(1, 205621344), (2, 102810672), (3, 68540448), (4, 51405336), (6, 34270224), (8, 25702668), (9, 22846816), (12, 17135112), (16, 12851334), (18, 11423408), (19, 10822176), (24, 8567556), (32, 6425667), (36, 5711704), (38, 5411088), (48, 4283778), (53, 3879648), (57, 3607392), (72, 2855852), (76, 2705544), (96, 2141889), (106, 1939824), (114, 1803696), (144, 1427926), (152, 1352772), (159, 1293216), (171, 1202464), (212, 969912), (228, 901848), (288, 713963), (304, 676386), (318, 646608), (342, 601232), (424, 484956), (456, 450924), (477, 431072), (608, 338193), (636, 323304), (684, 300616), (709, 290016), (848, 242478), (912, 225462), (954, 215536), (1007, 204192), (1272, 161652), (1368, 150308), (1418, 145008), (1696, 121239), (1824, 112731), (1908, 107768), (2014, 102096), (2127, 96672), (2544, 80826), (2736, 75154), (2836, 72504), (3021, 68064), (3816, 53884), (4028, 51048), (4254, 48336), (5088, 40413), (5472, 37577), (5672, 36252), (6042, 34032), (6381, 32224), (7632, 26942), (8056, 25524), (8508, 24168), (9063, 22688), (11344, 18126), (12084, 17016), (12762, 16112), (13471, 15264)]