161671536

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1383

約数の個数: 120

約数和(自身を含む): 494916240

約数和(自身を除く): 333244704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1289, 1608, 1742, 1872, 2412, 2578, 2613, 3216, 3484, 3867, 4824, 5156, 5226, 6968, 7734, 7839, 9648, 10312, 10452, 11601, 13936, 15468, 15678, 16757, 20624, 20904, 23202, 30936, 31356, 33514, 41808, 46404, 50271, 61872, 62712, 67028, 86363, 92808, 100542, 125424, 134056, 150813, 172726, 185616, 201084, 259089, 268112, 301626, 345452, 402168, 518178, 603252, 690904, 777267, 804336, 1036356, 1122719, 1206504, 1381808, 1554534, 2072712, 2245438, 2413008, 3109068, 3368157, 4145424, 4490876, 6218136, 6736314, 8981752, 10104471, 12436272, 13472628, 17963504, 20208942, 26945256, 40417884, 53890512, 80835768, 161671536]

約数ペア:

[(1, 161671536), (2, 80835768), (3, 53890512), (4, 40417884), (6, 26945256), (8, 20208942), (9, 17963504), (12, 13472628), (13, 12436272), (16, 10104471), (18, 8981752), (24, 6736314), (26, 6218136), (36, 4490876), (39, 4145424), (48, 3368157), (52, 3109068), (67, 2413008), (72, 2245438), (78, 2072712), (104, 1554534), (117, 1381808), (134, 1206504), (144, 1122719), (156, 1036356), (201, 804336), (208, 777267), (234, 690904), (268, 603252), (312, 518178), (402, 402168), (468, 345452), (536, 301626), (603, 268112), (624, 259089), (804, 201084), (871, 185616), (936, 172726), (1072, 150813), (1206, 134056), (1289, 125424), (1608, 100542), (1742, 92808), (1872, 86363), (2412, 67028), (2578, 62712), (2613, 61872), (3216, 50271), (3484, 46404), (3867, 41808), (4824, 33514), (5156, 31356), (5226, 30936), (6968, 23202), (7734, 20904), (7839, 20624), (9648, 16757), (10312, 15678), (10452, 15468), (11601, 13936)]