156987245056

素因数分解:

$2^9\times {\mathrm{2221}}^1\times {\mathrm{138053}}^1$

素因数の和:140292

約数の個数: 40

約数和(自身を含む): 313811375724

約数和(自身を除く): 156824130668

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2221, 4442, 8884, 17768, 35536, 71072, 138053, 142144, 276106, 284288, 552212, 568576, 1104424, 1137152, 2208848, 4417696, 8835392, 17670784, 35341568, 70683136, 306615713, 613231426, 1226462852, 2452925704, 4905851408, 9811702816, 19623405632, 39246811264, 78493622528, 156987245056]

約数ペア:

[(1, 156987245056), (2, 78493622528), (4, 39246811264), (8, 19623405632), (16, 9811702816), (32, 4905851408), (64, 2452925704), (128, 1226462852), (256, 613231426), (512, 306615713), (2221, 70683136), (4442, 35341568), (8884, 17670784), (17768, 8835392), (35536, 4417696), (71072, 2208848), (138053, 1137152), (142144, 1104424), (276106, 568576), (284288, 552212)]