148947248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{321007}}^1$

素因数の和:321044

約数の個数: 20

約数和(自身を含む): 298537440

約数和(自身を除く): 149590192

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 321007, 642014, 1284028, 2568056, 5136112, 9309203, 18618406, 37236812, 74473624, 148947248]

約数ペア:

[(1, 148947248), (2, 74473624), (4, 37236812), (8, 18618406), (16, 9309203), (29, 5136112), (58, 2568056), (116, 1284028), (232, 642014), (464, 321007)]