225848714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 429649920

約数和(自身を除く): 203801206

約数列:

[1, 2, 7, 13, 14, 26, 73, 89, 91, 146, 178, 182, 191, 382, 511, 623, 949, 1022, 1157, 1246, 1337, 1898, 2314, 2483, 2674, 4966, 6497, 6643, 8099, 12994, 13286, 13943, 16198, 16999, 17381, 27886, 33998, 34762, 45479, 84461, 90958, 97601, 118993, 168922, 181259, 195202, 220987, 237986, 362518, 441974, 591227, 1182454, 1240927, 1268813, 1546909, 2481854, 2537626, 3093818, 8686489, 16132051, 17372978, 32264102, 112924357, 225848714]

約数ペア:

[(1, 225848714), (2, 112924357), (7, 32264102), (13, 17372978), (14, 16132051), (26, 8686489), (73, 3093818), (89, 2537626), (91, 2481854), (146, 1546909), (178, 1268813), (182, 1240927), (191, 1182454), (382, 591227), (511, 441974), (623, 362518), (949, 237986), (1022, 220987), (1157, 195202), (1246, 181259), (1337, 168922), (1898, 118993), (2314, 97601), (2483, 90958), (2674, 84461), (4966, 45479), (6497, 34762), (6643, 33998), (8099, 27886), (12994, 17381), (13286, 16999), (13943, 16198)]