137397848

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17909}}^1$

素因数の和:18059

約数の個数: 32

約数和(自身を含む): 296589600

約数和(自身を除く): 159191752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 17909, 35818, 71636, 125363, 143272, 250726, 501452, 1002904, 2453533, 4907066, 9814132, 17174731, 19628264, 34349462, 68698924, 137397848]

約数ペア:

[(1, 137397848), (2, 68698924), (4, 34349462), (7, 19628264), (8, 17174731), (14, 9814132), (28, 4907066), (56, 2453533), (137, 1002904), (274, 501452), (548, 250726), (959, 143272), (1096, 125363), (1918, 71636), (3836, 35818), (7672, 17909)]