203760496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 434525760

約数和(自身を除く): 230765264

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 61, 92, 116, 122, 184, 232, 244, 313, 368, 464, 488, 626, 667, 976, 1252, 1334, 1403, 1769, 2504, 2668, 2806, 3538, 5008, 5336, 5612, 7076, 7199, 9077, 10672, 11224, 14152, 14398, 18154, 19093, 22448, 28304, 28796, 36308, 38186, 40687, 57592, 72616, 76372, 81374, 115184, 145232, 152744, 162748, 208771, 305488, 325496, 417542, 439139, 553697, 650992, 835084, 878278, 1107394, 1670168, 1756556, 2214788, 3340336, 3513112, 4429576, 7026224, 8859152, 12735031, 25470062, 50940124, 101880248, 203760496]

約数ペア:

[(1, 203760496), (2, 101880248), (4, 50940124), (8, 25470062), (16, 12735031), (23, 8859152), (29, 7026224), (46, 4429576), (58, 3513112), (61, 3340336), (92, 2214788), (116, 1756556), (122, 1670168), (184, 1107394), (232, 878278), (244, 835084), (313, 650992), (368, 553697), (464, 439139), (488, 417542), (626, 325496), (667, 305488), (976, 208771), (1252, 162748), (1334, 152744), (1403, 145232), (1769, 115184), (2504, 81374), (2668, 76372), (2806, 72616), (3538, 57592), (5008, 40687), (5336, 38186), (5612, 36308), (7076, 28796), (7199, 28304), (9077, 22448), (10672, 19093), (11224, 18154), (14152, 14398)]