195890398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{145969}}^1$

素因数の和:146043

約数の個数: 16

約数和(自身を含む): 325805040

約数和(自身を除く): 129914642

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 145969, 291938, 1605659, 3211318, 8904109, 17808218, 97945199, 195890398]

約数ペア:

[(1, 195890398), (2, 97945199), (11, 17808218), (22, 8904109), (61, 3211318), (122, 1605659), (671, 291938), (1342, 145969)]