148131844

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 302641920

約数和(自身を除く): 154510076

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 269, 277, 284, 497, 538, 554, 994, 1076, 1108, 1883, 1939, 1988, 3766, 3878, 7532, 7756, 19099, 19667, 38198, 39334, 74513, 76396, 78668, 133693, 137669, 149026, 267386, 275338, 298052, 521591, 534772, 550676, 1043182, 2086364, 5290423, 10580846, 21161692, 37032961, 74065922, 148131844]

約数ペア:

[(1, 148131844), (2, 74065922), (4, 37032961), (7, 21161692), (14, 10580846), (28, 5290423), (71, 2086364), (142, 1043182), (269, 550676), (277, 534772), (284, 521591), (497, 298052), (538, 275338), (554, 267386), (994, 149026), (1076, 137669), (1108, 133693), (1883, 78668), (1939, 76396), (1988, 74513), (3766, 39334), (3878, 38198), (7532, 19667), (7756, 19099)]