187738768

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{23609}}^1$

素因数の和:23695

約数の個数: 40

約数和(自身を含む): 421580160

約数和(自身を除く): 233841392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 23609, 47218, 94436, 165263, 188872, 330526, 377744, 661052, 1322104, 1676239, 2644208, 3352478, 6704956, 11733673, 13409912, 23467346, 26819824, 46934692, 93869384, 187738768]

約数ペア:

[(1, 187738768), (2, 93869384), (4, 46934692), (7, 26819824), (8, 23467346), (14, 13409912), (16, 11733673), (28, 6704956), (56, 3352478), (71, 2644208), (112, 1676239), (142, 1322104), (284, 661052), (497, 377744), (568, 330526), (994, 188872), (1136, 165263), (1988, 94436), (3976, 47218), (7952, 23609)]