202927298

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 375943680

約数和(自身を除く): 173016382

約数列:

[1, 2, 7, 14, 23, 46, 73, 89, 97, 146, 161, 178, 194, 322, 511, 623, 679, 1022, 1246, 1358, 1679, 2047, 2231, 3358, 4094, 4462, 6497, 7081, 8633, 11753, 12994, 14162, 14329, 15617, 17266, 23506, 28658, 31234, 45479, 49567, 60431, 90958, 99134, 120862, 149431, 162863, 198559, 298862, 325726, 397118, 630209, 1046017, 1140041, 1260418, 1389913, 2092034, 2280082, 2779826, 4411463, 8822926, 14494807, 28989614, 101463649, 202927298]

約数ペア:

[(1, 202927298), (2, 101463649), (7, 28989614), (14, 14494807), (23, 8822926), (46, 4411463), (73, 2779826), (89, 2280082), (97, 2092034), (146, 1389913), (161, 1260418), (178, 1140041), (194, 1046017), (322, 630209), (511, 397118), (623, 325726), (679, 298862), (1022, 198559), (1246, 162863), (1358, 149431), (1679, 120862), (2047, 99134), (2231, 90958), (3358, 60431), (4094, 49567), (4462, 45479), (6497, 31234), (7081, 28658), (8633, 23506), (11753, 17266), (12994, 15617), (14162, 14329)]