205347604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{1021}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 449156736

約数和(自身を除く): 243809132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653, 1021, 1306, 2042, 2612, 4084, 4571, 7147, 7183, 9142, 11231, 14294, 14366, 18284, 22462, 28588, 28732, 44924, 50281, 78617, 100562, 157234, 201124, 314468, 666713, 1333426, 2666852, 4666991, 7333843, 9333982, 14667686, 18667964, 29335372, 51336901, 102673802, 205347604]

約数ペア:

[(1, 205347604), (2, 102673802), (4, 51336901), (7, 29335372), (11, 18667964), (14, 14667686), (22, 9333982), (28, 7333843), (44, 4666991), (77, 2666852), (154, 1333426), (308, 666713), (653, 314468), (1021, 201124), (1306, 157234), (2042, 100562), (2612, 78617), (4084, 50281), (4571, 44924), (7147, 28732), (7183, 28588), (9142, 22462), (11231, 18284), (14294, 14366)]