156939394142

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{47387}}^1$

素因数の和:47824

約数の個数: 32

約数和(自身を含む): 242465819904

約数和(自身を除く): 85526425762

約数列:

[1, 2, 71, 83, 142, 166, 281, 562, 5893, 11786, 19951, 23323, 39902, 46646, 47387, 94774, 1655933, 3311866, 3364477, 3933121, 6728954, 7866242, 13315747, 26631494, 279251591, 558503182, 945418037, 1105207001, 1890836074, 2210414002, 78469697071, 156939394142]

約数ペア:

[(1, 156939394142), (2, 78469697071), (71, 2210414002), (83, 1890836074), (142, 1105207001), (166, 945418037), (281, 558503182), (562, 279251591), (5893, 26631494), (11786, 13315747), (19951, 7866242), (23323, 6728954), (39902, 3933121), (46646, 3364477), (47387, 3311866), (94774, 1655933)]