140841736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{439}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 321235200

約数和(自身を除く): 180393464

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 337, 439, 476, 674, 878, 952, 1348, 1756, 2359, 2696, 3073, 3512, 4718, 5729, 6146, 7463, 9436, 11458, 12292, 14926, 18872, 22916, 24584, 29852, 40103, 45832, 52241, 59704, 80206, 104482, 147943, 160412, 208964, 295886, 320824, 417928, 591772, 1035601, 1183544, 2071202, 2515031, 4142404, 5030062, 8284808, 10060124, 17605217, 20120248, 35210434, 70420868, 140841736]

約数ペア:

[(1, 140841736), (2, 70420868), (4, 35210434), (7, 20120248), (8, 17605217), (14, 10060124), (17, 8284808), (28, 5030062), (34, 4142404), (56, 2515031), (68, 2071202), (119, 1183544), (136, 1035601), (238, 591772), (337, 417928), (439, 320824), (476, 295886), (674, 208964), (878, 160412), (952, 147943), (1348, 104482), (1756, 80206), (2359, 59704), (2696, 52241), (3073, 45832), (3512, 40103), (4718, 29852), (5729, 24584), (6146, 22916), (7463, 18872), (9436, 14926), (11458, 12292)]