156749031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 250504800

約数和(自身を除く): 93755769

約数列:

[1, 3, 9, 19, 29, 57, 73, 87, 171, 219, 261, 433, 551, 657, 1299, 1387, 1653, 2117, 3897, 4161, 4959, 6351, 8227, 12483, 12557, 19053, 24681, 31609, 37671, 40223, 74043, 94827, 113013, 120669, 238583, 284481, 362007, 600571, 715749, 916661, 1801713, 2147247, 2749983, 5405139, 8249949, 17416559, 52249677, 156749031]

約数ペア:

[(1, 156749031), (3, 52249677), (9, 17416559), (19, 8249949), (29, 5405139), (57, 2749983), (73, 2147247), (87, 1801713), (171, 916661), (219, 715749), (261, 600571), (433, 362007), (551, 284481), (657, 238583), (1299, 120669), (1387, 113013), (1653, 94827), (2117, 74043), (3897, 40223), (4161, 37671), (4959, 31609), (6351, 24681), (8227, 19053), (12483, 12557)]