97189912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 186278400

約数和(自身を除く): 89088488

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 556, 568, 1112, 1231, 2462, 4924, 9848, 9869, 19738, 39476, 78952, 87401, 171109, 174802, 342218, 349604, 684436, 699208, 1368872, 12148739, 24297478, 48594956, 97189912]

約数ペア:

[(1, 97189912), (2, 48594956), (4, 24297478), (8, 12148739), (71, 1368872), (139, 699208), (142, 684436), (278, 349604), (284, 342218), (556, 174802), (568, 171109), (1112, 87401), (1231, 78952), (2462, 39476), (4924, 19738), (9848, 9869)]