131468144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6091}}^1$

素因数の和:6189

約数の個数: 40

約数和(自身を含む): 271946880

約数和(自身を除く): 140478736

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 6091, 10792, 12182, 21584, 24364, 48728, 97456, 115729, 231458, 432461, 462916, 864922, 925832, 1729844, 1851664, 3459688, 6919376, 8216759, 16433518, 32867036, 65734072, 131468144]

約数ペア:

[(1, 131468144), (2, 65734072), (4, 32867036), (8, 16433518), (16, 8216759), (19, 6919376), (38, 3459688), (71, 1851664), (76, 1729844), (142, 925832), (152, 864922), (284, 462916), (304, 432461), (568, 231458), (1136, 115729), (1349, 97456), (2698, 48728), (5396, 24364), (6091, 21584), (10792, 12182)]