157657968

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 160

約数和(自身を含む): 495801600

約数和(自身を除く): 338143632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 67, 72, 78, 104, 108, 117, 134, 144, 156, 201, 208, 216, 234, 268, 312, 351, 402, 419, 432, 468, 536, 603, 624, 702, 804, 838, 871, 936, 1072, 1206, 1257, 1404, 1608, 1676, 1742, 1809, 1872, 2412, 2514, 2613, 2808, 3216, 3352, 3484, 3618, 3771, 4824, 5028, 5226, 5447, 5616, 6704, 6968, 7236, 7542, 7839, 9648, 10056, 10452, 10894, 11313, 13936, 14472, 15084, 15678, 16341, 20112, 20904, 21788, 22626, 23517, 28073, 28944, 30168, 31356, 32682, 41808, 43576, 45252, 47034, 49023, 56146, 60336, 62712, 65364, 84219, 87152, 90504, 94068, 98046, 112292, 125424, 130728, 147069, 168438, 181008, 188136, 196092, 224584, 252657, 261456, 294138, 336876, 364949, 376272, 392184, 449168, 505314, 588276, 673752, 729898, 757971, 784368, 1010628, 1094847, 1176552, 1347504, 1459796, 1515942, 2021256, 2189694, 2353104, 2919592, 3031884, 3284541, 4042512, 4379388, 5839184, 6063768, 6569082, 8758776, 9853623, 12127536, 13138164, 17517552, 19707246, 26276328, 39414492, 52552656, 78828984, 157657968]

約数ペア:

[(1, 157657968), (2, 78828984), (3, 52552656), (4, 39414492), (6, 26276328), (8, 19707246), (9, 17517552), (12, 13138164), (13, 12127536), (16, 9853623), (18, 8758776), (24, 6569082), (26, 6063768), (27, 5839184), (36, 4379388), (39, 4042512), (48, 3284541), (52, 3031884), (54, 2919592), (67, 2353104), (72, 2189694), (78, 2021256), (104, 1515942), (108, 1459796), (117, 1347504), (134, 1176552), (144, 1094847), (156, 1010628), (201, 784368), (208, 757971), (216, 729898), (234, 673752), (268, 588276), (312, 505314), (351, 449168), (402, 392184), (419, 376272), (432, 364949), (468, 336876), (536, 294138), (603, 261456), (624, 252657), (702, 224584), (804, 196092), (838, 188136), (871, 181008), (936, 168438), (1072, 147069), (1206, 130728), (1257, 125424), (1404, 112292), (1608, 98046), (1676, 94068), (1742, 90504), (1809, 87152), (1872, 84219), (2412, 65364), (2514, 62712), (2613, 60336), (2808, 56146), (3216, 49023), (3352, 47034), (3484, 45252), (3618, 43576), (3771, 41808), (4824, 32682), (5028, 31356), (5226, 30168), (5447, 28944), (5616, 28073), (6704, 23517), (6968, 22626), (7236, 21788), (7542, 20904), (7839, 20112), (9648, 16341), (10056, 15678), (10452, 15084), (10894, 14472), (11313, 13936)]