156940177916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{18274357}}^1$

素因数の和:18274493

約数の個数: 24

約数和(自身を含む): 291658753680

約数和(自身を除く): 134718575764

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 18274357, 36548714, 73097428, 347212783, 694425566, 1388851132, 2065002341, 4130004682, 8260009364, 39235044479, 78470088958, 156940177916]

約数ペア:

[(1, 156940177916), (2, 78470088958), (4, 39235044479), (19, 8260009364), (38, 4130004682), (76, 2065002341), (113, 1388851132), (226, 694425566), (452, 347212783), (2147, 73097428), (4294, 36548714), (8588, 18274357)]