178537239968

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{121123}}^1$

素因数の和:121837

約数の個数: 48

約数和(自身を含む): 356877815616

約数和(自身を除く): 178340575648

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 631, 1168, 1262, 2336, 2524, 5048, 10096, 20192, 46063, 92126, 121123, 184252, 242246, 368504, 484492, 737008, 968984, 1474016, 1937968, 3875936, 8841979, 17683958, 35367916, 70735832, 76428613, 141471664, 152857226, 282943328, 305714452, 611428904, 1222857808, 2445715616, 5579288749, 11158577498, 22317154996, 44634309992, 89268619984, 178537239968]

約数ペア:

[(1, 178537239968), (2, 89268619984), (4, 44634309992), (8, 22317154996), (16, 11158577498), (32, 5579288749), (73, 2445715616), (146, 1222857808), (292, 611428904), (584, 305714452), (631, 282943328), (1168, 152857226), (1262, 141471664), (2336, 76428613), (2524, 70735832), (5048, 35367916), (10096, 17683958), (20192, 8841979), (46063, 3875936), (92126, 1937968), (121123, 1474016), (184252, 968984), (242246, 737008), (368504, 484492)]