156917637

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31643}}^1$

素因数の和:31697

約数の個数: 24

約数和(自身を含む): 246823200

約数和(自身を除く): 89905563

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 31643, 94929, 284787, 601217, 917647, 1803651, 2752941, 5410953, 8258823, 17435293, 52305879, 156917637]

約数ペア:

[(1, 156917637), (3, 52305879), (9, 17435293), (19, 8258823), (29, 5410953), (57, 2752941), (87, 1803651), (171, 917647), (261, 601217), (551, 284787), (1653, 94929), (4959, 31643)]