203468418

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 450347040

約数和(自身を除く): 246878622

約数列:

[1, 2, 3, 6, 9, 18, 89, 107, 178, 214, 267, 321, 534, 642, 801, 963, 1187, 1602, 1926, 2374, 3561, 7122, 9523, 10683, 19046, 21366, 28569, 57138, 85707, 105643, 127009, 171414, 211286, 254018, 316929, 381027, 633858, 762054, 950787, 1143081, 1901574, 2286162, 11303801, 22607602, 33911403, 67822806, 101734209, 203468418]

約数ペア:

[(1, 203468418), (2, 101734209), (3, 67822806), (6, 33911403), (9, 22607602), (18, 11303801), (89, 2286162), (107, 1901574), (178, 1143081), (214, 950787), (267, 762054), (321, 633858), (534, 381027), (642, 316929), (801, 254018), (963, 211286), (1187, 171414), (1602, 127009), (1926, 105643), (2374, 85707), (3561, 57138), (7122, 28569), (9523, 21366), (10683, 19046)]