156715797

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{929}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 248198400

約数和(自身を除く): 91482603

約数列:

[1, 3, 7, 21, 29, 87, 203, 277, 609, 831, 929, 1939, 2787, 5817, 6503, 8033, 19509, 24099, 26941, 56231, 80823, 168693, 188587, 257333, 565761, 771999, 1801331, 5403993, 7462657, 22387971, 52238599, 156715797]

約数ペア:

[(1, 156715797), (3, 52238599), (7, 22387971), (21, 7462657), (29, 5403993), (87, 1801331), (203, 771999), (277, 565761), (609, 257333), (831, 188587), (929, 168693), (1939, 80823), (2787, 56231), (5817, 26941), (6503, 24099), (8033, 19509)]