156931623081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{17669}}^1$

素因数の和:18206

約数の個数: 48

約数和(自身を含む): 239354144640

約数和(自身を除く): 82422521559

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 401, 963, 1203, 2461, 3609, 7383, 9223, 17669, 22149, 27669, 42907, 53007, 83007, 128721, 159021, 386163, 406387, 986861, 1219161, 1890583, 2960583, 3657483, 5671749, 7085269, 8881749, 17015247, 21255807, 43483409, 63767421, 130450227, 162961187, 391350681, 488883561, 758123783, 1466650683, 2274371349, 6823114047, 17436847009, 52310541027, 156931623081]

約数ペア:

[(1, 156931623081), (3, 52310541027), (9, 17436847009), (23, 6823114047), (69, 2274371349), (107, 1466650683), (207, 758123783), (321, 488883561), (401, 391350681), (963, 162961187), (1203, 130450227), (2461, 63767421), (3609, 43483409), (7383, 21255807), (9223, 17015247), (17669, 8881749), (22149, 7085269), (27669, 5671749), (42907, 3657483), (53007, 2960583), (83007, 1890583), (128721, 1219161), (159021, 986861), (386163, 406387)]