215432872

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{1451}}^1$

素因数の和:1801

約数の個数: 32

約数和(自身を含む): 411729120

約数和(自身を除く): 196296248

約数列:

[1, 2, 4, 8, 67, 134, 268, 277, 536, 554, 1108, 1451, 2216, 2902, 5804, 11608, 18559, 37118, 74236, 97217, 148472, 194434, 388868, 401927, 777736, 803854, 1607708, 3215416, 26929109, 53858218, 107716436, 215432872]

約数ペア:

[(1, 215432872), (2, 107716436), (4, 53858218), (8, 26929109), (67, 3215416), (134, 1607708), (268, 803854), (277, 777736), (536, 401927), (554, 388868), (1108, 194434), (1451, 148472), (2216, 97217), (2902, 74236), (5804, 37118), (11608, 18559)]