148236417

素因数分解:

$3^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2318

約数の個数: 36

約数和(自身を含む): 250781076

約数和(自身を除く): 102544659

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 157, 441, 471, 1099, 1413, 2141, 3297, 6423, 7693, 9891, 14987, 19269, 23079, 44961, 69237, 104909, 134883, 314727, 336137, 944181, 1008411, 2352959, 3025233, 7058877, 16470713, 21176631, 49412139, 148236417]

約数ペア:

[(1, 148236417), (3, 49412139), (7, 21176631), (9, 16470713), (21, 7058877), (49, 3025233), (63, 2352959), (147, 1008411), (157, 944181), (441, 336137), (471, 314727), (1099, 134883), (1413, 104909), (2141, 69237), (3297, 44961), (6423, 23079), (7693, 19269), (9891, 14987)]