138492056

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{219133}}^1$

素因数の和:219218

約数の個数: 16

約数和(自身を含む): 262960800

約数和(自身を除く): 124468744

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 219133, 438266, 876532, 1753064, 17311507, 34623014, 69246028, 138492056]

約数ペア:

[(1, 138492056), (2, 69246028), (4, 34623014), (8, 17311507), (79, 1753064), (158, 876532), (316, 438266), (632, 219133)]