133713920

素因数分解:

$2^{12}\times 5^1\times {\mathrm{6529}}^1$

素因数の和:6558

約数の個数: 52

約数和(自身を含む): 320923380

約数和(自身を除く): 187209460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 6529, 10240, 13058, 20480, 26116, 32645, 52232, 65290, 104464, 130580, 208928, 261160, 417856, 522320, 835712, 1044640, 1671424, 2089280, 3342848, 4178560, 6685696, 8357120, 13371392, 16714240, 26742784, 33428480, 66856960, 133713920]

約数ペア:

[(1, 133713920), (2, 66856960), (4, 33428480), (5, 26742784), (8, 16714240), (10, 13371392), (16, 8357120), (20, 6685696), (32, 4178560), (40, 3342848), (64, 2089280), (80, 1671424), (128, 1044640), (160, 835712), (256, 522320), (320, 417856), (512, 261160), (640, 208928), (1024, 130580), (1280, 104464), (2048, 65290), (2560, 52232), (4096, 32645), (5120, 26116), (6529, 20480), (10240, 13058)]