156630341080

素因数分解:

$2^3\times 5^1\times {\mathrm{19231}}^1\times {\mathrm{203617}}^1$

素因数の和:222859

約数の個数: 32

約数和(自身を含む): 352438323840

約数和(自身を除く): 195807982760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19231, 38462, 76924, 96155, 153848, 192310, 203617, 384620, 407234, 769240, 814468, 1018085, 1628936, 2036170, 4072340, 8144680, 3915758527, 7831517054, 15663034108, 19578792635, 31326068216, 39157585270, 78315170540, 156630341080]

約数ペア:

[(1, 156630341080), (2, 78315170540), (4, 39157585270), (5, 31326068216), (8, 19578792635), (10, 15663034108), (20, 7831517054), (40, 3915758527), (19231, 8144680), (38462, 4072340), (76924, 2036170), (96155, 1628936), (153848, 1018085), (192310, 814468), (203617, 769240), (384620, 407234)]