208048938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3581}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 435341952

約数和(自身を除く): 227293014

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 3581, 7162, 9683, 10743, 19366, 21486, 29049, 58098, 82363, 164726, 247089, 494178, 1507601, 3015202, 4522803, 9045606, 34674823, 69349646, 104024469, 208048938]

約数ペア:

[(1, 208048938), (2, 104024469), (3, 69349646), (6, 34674823), (23, 9045606), (46, 4522803), (69, 3015202), (138, 1507601), (421, 494178), (842, 247089), (1263, 164726), (2526, 82363), (3581, 58098), (7162, 29049), (9683, 21486), (10743, 19366)]