83158418

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 145044480

約数和(自身を除く): 61886062

約数列:

[1, 2, 7, 14, 139, 151, 278, 283, 302, 566, 973, 1057, 1946, 1981, 2114, 3962, 20989, 39337, 41978, 42733, 78674, 85466, 146923, 275359, 293846, 299131, 550718, 598262, 5939887, 11879774, 41579209, 83158418]

約数ペア:

[(1, 83158418), (2, 41579209), (7, 11879774), (14, 5939887), (139, 598262), (151, 550718), (278, 299131), (283, 293846), (302, 275359), (566, 146923), (973, 85466), (1057, 78674), (1946, 42733), (1981, 41978), (2114, 39337), (3962, 20989)]