147376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 20

約数和(自身を含む): 292144

約数和(自身を除く): 144768

約数列:

[1, 2, 4, 8, 16, 61, 122, 151, 244, 302, 488, 604, 976, 1208, 2416, 9211, 18422, 36844, 73688, 147376]

約数ペア:

[(1, 147376), (2, 73688), (4, 36844), (8, 18422), (16, 9211), (61, 2416), (122, 1208), (151, 976), (244, 604), (302, 488)]