156939601

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12967}}^1$

素因数の和:13013

約数の個数: 24

約数和(自身を含む): 206969280

約数和(自身を除く): 50029679

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 12967, 90769, 168571, 246373, 635383, 1179997, 1724611, 3202849, 8259979, 12072277, 22419943, 156939601]

約数ペア:

[(1, 156939601), (7, 22419943), (13, 12072277), (19, 8259979), (49, 3202849), (91, 1724611), (133, 1179997), (247, 635383), (637, 246373), (931, 168571), (1729, 90769), (12103, 12967)]