196453916

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 356540184

約数和(自身を除く): 160086268

約数列:

[1, 2, 4, 61, 67, 122, 134, 197, 244, 268, 394, 788, 3721, 4087, 7442, 8174, 12017, 13199, 14884, 16348, 24034, 26398, 48068, 52796, 249307, 498614, 733037, 805139, 997228, 1466074, 1610278, 2932148, 3220556, 49113479, 98226958, 196453916]

約数ペア:

[(1, 196453916), (2, 98226958), (4, 49113479), (61, 3220556), (67, 2932148), (122, 1610278), (134, 1466074), (197, 997228), (244, 805139), (268, 733037), (394, 498614), (788, 249307), (3721, 52796), (4087, 48068), (7442, 26398), (8174, 24034), (12017, 16348), (13199, 14884)]