156989201663

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{29129}}^1$

素因数の和:29495

約数の個数: 32

約数和(自身を含む): 187923456000

約数和(自身を除く): 30934254337

約数列:

[1, 7, 29, 139, 191, 203, 973, 1337, 4031, 5539, 26549, 28217, 29129, 38773, 185843, 203903, 769921, 844741, 4048931, 5389447, 5563639, 5913187, 28342517, 38945473, 117418999, 161345531, 773345821, 821932993, 1129418717, 5413420747, 22427028809, 156989201663]

約数ペア:

[(1, 156989201663), (7, 22427028809), (29, 5413420747), (139, 1129418717), (191, 821932993), (203, 773345821), (973, 161345531), (1337, 117418999), (4031, 38945473), (5539, 28342517), (26549, 5913187), (28217, 5563639), (29129, 5389447), (38773, 4048931), (185843, 844741), (203903, 769921)]