161285952

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 444471552

約数和(自身を除く): 283185600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 61, 64, 94, 96, 122, 141, 183, 188, 192, 244, 282, 293, 366, 376, 488, 564, 586, 732, 752, 879, 976, 1128, 1172, 1464, 1504, 1758, 1952, 2256, 2344, 2867, 2928, 3008, 3516, 3904, 4512, 4688, 5734, 5856, 7032, 8601, 9024, 9376, 11468, 11712, 13771, 14064, 17202, 17873, 18752, 22936, 27542, 28128, 34404, 35746, 41313, 45872, 53619, 55084, 56256, 68808, 71492, 82626, 91744, 107238, 110168, 137616, 142984, 165252, 183488, 214476, 220336, 275232, 285968, 330504, 428952, 440672, 550464, 571936, 661008, 840031, 857904, 881344, 1143872, 1322016, 1680062, 1715808, 2520093, 2644032, 3360124, 3431616, 5040186, 6720248, 10080372, 13440496, 20160744, 26880992, 40321488, 53761984, 80642976, 161285952]

約数ペア:

[(1, 161285952), (2, 80642976), (3, 53761984), (4, 40321488), (6, 26880992), (8, 20160744), (12, 13440496), (16, 10080372), (24, 6720248), (32, 5040186), (47, 3431616), (48, 3360124), (61, 2644032), (64, 2520093), (94, 1715808), (96, 1680062), (122, 1322016), (141, 1143872), (183, 881344), (188, 857904), (192, 840031), (244, 661008), (282, 571936), (293, 550464), (366, 440672), (376, 428952), (488, 330504), (564, 285968), (586, 275232), (732, 220336), (752, 214476), (879, 183488), (976, 165252), (1128, 142984), (1172, 137616), (1464, 110168), (1504, 107238), (1758, 91744), (1952, 82626), (2256, 71492), (2344, 68808), (2867, 56256), (2928, 55084), (3008, 53619), (3516, 45872), (3904, 41313), (4512, 35746), (4688, 34404), (5734, 28128), (5856, 27542), (7032, 22936), (8601, 18752), (9024, 17873), (9376, 17202), (11468, 14064), (11712, 13771)]