161884184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2411}}^1$

素因数の和:2544

約数の個数: 64

約数和(自身を含む): 382060800

約数和(自身を除く): 220176616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 436, 616, 763, 872, 1199, 1526, 2398, 2411, 3052, 4796, 4822, 6104, 8393, 9592, 9644, 16786, 16877, 19288, 26521, 33572, 33754, 53042, 67144, 67508, 106084, 135016, 185647, 212168, 262799, 371294, 525598, 742588, 1051196, 1485176, 1839593, 2102392, 2890789, 3679186, 5781578, 7358372, 11563156, 14716744, 20235523, 23126312, 40471046, 80942092, 161884184]

約数ペア:

[(1, 161884184), (2, 80942092), (4, 40471046), (7, 23126312), (8, 20235523), (11, 14716744), (14, 11563156), (22, 7358372), (28, 5781578), (44, 3679186), (56, 2890789), (77, 2102392), (88, 1839593), (109, 1485176), (154, 1051196), (218, 742588), (308, 525598), (436, 371294), (616, 262799), (763, 212168), (872, 185647), (1199, 135016), (1526, 106084), (2398, 67508), (2411, 67144), (3052, 53042), (4796, 33754), (4822, 33572), (6104, 26521), (8393, 19288), (9592, 16877), (9644, 16786)]