152718426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{404017}}^1$

素因数の和:404035

約数の個数: 32

約数和(自身を含む): 387857280

約数和(自身を除く): 235138854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 404017, 808034, 1212051, 2424102, 2828119, 3636153, 5656238, 7272306, 8484357, 10908459, 16968714, 21816918, 25453071, 50906142, 76359213, 152718426]

約数ペア:

[(1, 152718426), (2, 76359213), (3, 50906142), (6, 25453071), (7, 21816918), (9, 16968714), (14, 10908459), (18, 8484357), (21, 7272306), (27, 5656238), (42, 3636153), (54, 2828119), (63, 2424102), (126, 1212051), (189, 808034), (378, 404017)]