157040320912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{108139}}^1$

素因数の和:108464

約数の個数: 80

約数和(自身を含む): 340329556800

約数和(自身を除く): 183289235888

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 281, 304, 323, 562, 646, 1124, 1292, 2248, 2584, 4496, 4777, 5168, 5339, 9554, 10678, 19108, 21356, 38216, 42712, 76432, 85424, 90763, 108139, 181526, 216278, 363052, 432556, 726104, 865112, 1452208, 1730224, 1838363, 2054641, 3676726, 4109282, 7353452, 8218564, 14706904, 16437128, 29413808, 30387059, 32874256, 34928897, 60774118, 69857794, 121548236, 139715588, 243096472, 279431176, 486192944, 516580003, 558862352, 577354121, 1033160006, 1154708242, 2066320012, 2309416484, 4132640024, 4618832968, 8265280048, 9237665936, 9815020057, 19630040114, 39260080228, 78520160456, 157040320912]

約数ペア:

[(1, 157040320912), (2, 78520160456), (4, 39260080228), (8, 19630040114), (16, 9815020057), (17, 9237665936), (19, 8265280048), (34, 4618832968), (38, 4132640024), (68, 2309416484), (76, 2066320012), (136, 1154708242), (152, 1033160006), (272, 577354121), (281, 558862352), (304, 516580003), (323, 486192944), (562, 279431176), (646, 243096472), (1124, 139715588), (1292, 121548236), (2248, 69857794), (2584, 60774118), (4496, 34928897), (4777, 32874256), (5168, 30387059), (5339, 29413808), (9554, 16437128), (10678, 14706904), (19108, 8218564), (21356, 7353452), (38216, 4109282), (42712, 3676726), (76432, 2054641), (85424, 1838363), (90763, 1730224), (108139, 1452208), (181526, 865112), (216278, 726104), (363052, 432556)]