139215512

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{75991}}^1$

素因数の和:76226

約数の個数: 16

約数和(自身を含む): 262172400

約数和(自身を除く): 122956888

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 75991, 151982, 303964, 607928, 17401939, 34803878, 69607756, 139215512]

約数ペア:

[(1, 139215512), (2, 69607756), (4, 34803878), (8, 17401939), (229, 607928), (458, 303964), (916, 151982), (1832, 75991)]