157075856

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19753}}^1$

素因数の和:19839

約数の個数: 40

約数和(自身を含む): 352727424

約数和(自身を除く): 195651568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 19753, 39506, 79012, 138271, 158024, 276542, 316048, 553084, 1106168, 1402463, 2212336, 2804926, 5609852, 9817241, 11219704, 19634482, 22439408, 39268964, 78537928, 157075856]

約数ペア:

[(1, 157075856), (2, 78537928), (4, 39268964), (7, 22439408), (8, 19634482), (14, 11219704), (16, 9817241), (28, 5609852), (56, 2804926), (71, 2212336), (112, 1402463), (142, 1106168), (284, 553084), (497, 316048), (568, 276542), (994, 158024), (1136, 138271), (1988, 79012), (3976, 39506), (7952, 19753)]