201239984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5419}}^1$

素因数の和:5649

約数の個数: 40

約数和(自身を含む): 427442880

約数和(自身を除く): 226202896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 2321, 3376, 4642, 5419, 9284, 10838, 18568, 21676, 37136, 43352, 59609, 86704, 119218, 238436, 476872, 953744, 1143409, 2286818, 4573636, 9147272, 12577499, 18294544, 25154998, 50309996, 100619992, 201239984]

約数ペア:

[(1, 201239984), (2, 100619992), (4, 50309996), (8, 25154998), (11, 18294544), (16, 12577499), (22, 9147272), (44, 4573636), (88, 2286818), (176, 1143409), (211, 953744), (422, 476872), (844, 238436), (1688, 119218), (2321, 86704), (3376, 59609), (4642, 43352), (5419, 37136), (9284, 21676), (10838, 18568)]