168273408

素因数分解:

$2^9\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1635

約数の個数: 80

約数和(自身を含む): 454899456

約数和(自身を除く): 286626048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 768, 852, 1136, 1536, 1543, 1704, 2272, 3086, 3408, 4544, 4629, 6172, 6816, 9088, 9258, 12344, 13632, 18176, 18516, 24688, 27264, 36352, 37032, 49376, 54528, 74064, 98752, 109056, 109553, 148128, 197504, 219106, 296256, 328659, 395008, 438212, 592512, 657318, 790016, 876424, 1185024, 1314636, 1752848, 2370048, 2629272, 3505696, 5258544, 7011392, 10517088, 14022784, 21034176, 28045568, 42068352, 56091136, 84136704, 168273408]

約数ペア:

[(1, 168273408), (2, 84136704), (3, 56091136), (4, 42068352), (6, 28045568), (8, 21034176), (12, 14022784), (16, 10517088), (24, 7011392), (32, 5258544), (48, 3505696), (64, 2629272), (71, 2370048), (96, 1752848), (128, 1314636), (142, 1185024), (192, 876424), (213, 790016), (256, 657318), (284, 592512), (384, 438212), (426, 395008), (512, 328659), (568, 296256), (768, 219106), (852, 197504), (1136, 148128), (1536, 109553), (1543, 109056), (1704, 98752), (2272, 74064), (3086, 54528), (3408, 49376), (4544, 37032), (4629, 36352), (6172, 27264), (6816, 24688), (9088, 18516), (9258, 18176), (12344, 13632)]