156987141

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 219648000

約数和(自身を除く): 62660859

約数列:

[1, 3, 59, 79, 103, 109, 177, 237, 309, 327, 4661, 6077, 6431, 8137, 8611, 11227, 13983, 18231, 19293, 24411, 25833, 33681, 480083, 508049, 662393, 886933, 1440249, 1524147, 1987179, 2660799, 52329047, 156987141]

約数ペア:

[(1, 156987141), (3, 52329047), (59, 2660799), (79, 1987179), (103, 1524147), (109, 1440249), (177, 886933), (237, 662393), (309, 508049), (327, 480083), (4661, 33681), (6077, 25833), (6431, 24411), (8137, 19293), (8611, 18231), (11227, 13983)]