143512124

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 293459712

約数和(自身を除く): 149947588

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 227, 268, 337, 454, 469, 674, 908, 938, 1348, 1589, 1876, 2359, 3178, 4718, 6356, 9436, 15209, 22579, 30418, 45158, 60836, 76499, 90316, 106463, 152998, 158053, 212926, 305996, 316106, 425852, 535493, 632212, 1070986, 2141972, 5125433, 10250866, 20501732, 35878031, 71756062, 143512124]

約数ペア:

[(1, 143512124), (2, 71756062), (4, 35878031), (7, 20501732), (14, 10250866), (28, 5125433), (67, 2141972), (134, 1070986), (227, 632212), (268, 535493), (337, 425852), (454, 316106), (469, 305996), (674, 212926), (908, 158053), (938, 152998), (1348, 106463), (1589, 90316), (1876, 76499), (2359, 60836), (3178, 45158), (4718, 30418), (6356, 22579), (9436, 15209)]