156995208

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{21589}}^1$

素因数の和:21702

約数の個数: 48

約数和(自身を含む): 429425100

約数和(自身を除く): 272429892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 21589, 43178, 64767, 86356, 129534, 172712, 194301, 259068, 388602, 518136, 777204, 1554408, 2180489, 4360978, 6541467, 8721956, 13082934, 17443912, 19624401, 26165868, 39248802, 52331736, 78497604, 156995208]

約数ペア:

[(1, 156995208), (2, 78497604), (3, 52331736), (4, 39248802), (6, 26165868), (8, 19624401), (9, 17443912), (12, 13082934), (18, 8721956), (24, 6541467), (36, 4360978), (72, 2180489), (101, 1554408), (202, 777204), (303, 518136), (404, 388602), (606, 259068), (808, 194301), (909, 172712), (1212, 129534), (1818, 86356), (2424, 64767), (3636, 43178), (7272, 21589)]