156407433

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2879}}^1$

素因数の和:3101

約数の個数: 32

約数和(自身を含む): 258048000

約数和(自身を除く): 101640567

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 1393, 2587, 2879, 4179, 7761, 8637, 18109, 20153, 37427, 54327, 60459, 112281, 261989, 572921, 785967, 1718763, 4010447, 7447973, 12031341, 22343919, 52135811, 156407433]

約数ペア:

[(1, 156407433), (3, 52135811), (7, 22343919), (13, 12031341), (21, 7447973), (39, 4010447), (91, 1718763), (199, 785967), (273, 572921), (597, 261989), (1393, 112281), (2587, 60459), (2879, 54327), (4179, 37427), (7761, 20153), (8637, 18109)]