156742744

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 301279680

約数和(自身を除く): 144536936

約数列:

[1, 2, 4, 8, 47, 94, 188, 337, 376, 674, 1237, 1348, 2474, 2696, 4948, 9896, 15839, 31678, 58139, 63356, 116278, 126712, 232556, 416869, 465112, 833738, 1667476, 3334952, 19592843, 39185686, 78371372, 156742744]

約数ペア:

[(1, 156742744), (2, 78371372), (4, 39185686), (8, 19592843), (47, 3334952), (94, 1667476), (188, 833738), (337, 465112), (376, 416869), (674, 232556), (1237, 126712), (1348, 116278), (2474, 63356), (2696, 58139), (4948, 31678), (9896, 15839)]