140703376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{1669}}^1$

素因数の和:2167

約数の個数: 40

約数和(自身を含む): 298195200

約数和(自身を除く): 157491824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 479, 958, 1669, 1916, 3338, 3832, 5269, 6676, 7664, 10538, 13352, 18359, 21076, 26704, 36718, 42152, 73436, 84304, 146872, 293744, 799451, 1598902, 3197804, 6395608, 8793961, 12791216, 17587922, 35175844, 70351688, 140703376]

約数ペア:

[(1, 140703376), (2, 70351688), (4, 35175844), (8, 17587922), (11, 12791216), (16, 8793961), (22, 6395608), (44, 3197804), (88, 1598902), (176, 799451), (479, 293744), (958, 146872), (1669, 84304), (1916, 73436), (3338, 42152), (3832, 36718), (5269, 26704), (6676, 21076), (7664, 18359), (10538, 13352)]