138153845912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2099}}^1\times {\mathrm{2503}}^1$

素因数の和:4800

約数の個数: 64

約数和(自身を含む): 274488480000

約数和(自身を除く): 136334634088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 2099, 2503, 3287, 4198, 5006, 6574, 8396, 10012, 13148, 16792, 20024, 26296, 39881, 47557, 79762, 95114, 159524, 190228, 319048, 363127, 380456, 433019, 726254, 866038, 1452508, 1732076, 2905016, 3464152, 5253797, 6899413, 8227361, 10507594, 13798826, 16454722, 21015188, 27597652, 32909444, 42030376, 55195304, 65818888, 99822143, 199644286, 399288572, 798577144, 908906881, 1817813762, 3635627524, 7271255048, 17269230739, 34538461478, 69076922956, 138153845912]

約数ペア:

[(1, 138153845912), (2, 69076922956), (4, 34538461478), (8, 17269230739), (19, 7271255048), (38, 3635627524), (76, 1817813762), (152, 908906881), (173, 798577144), (346, 399288572), (692, 199644286), (1384, 99822143), (2099, 65818888), (2503, 55195304), (3287, 42030376), (4198, 32909444), (5006, 27597652), (6574, 21015188), (8396, 16454722), (10012, 13798826), (13148, 10507594), (16792, 8227361), (20024, 6899413), (26296, 5253797), (39881, 3464152), (47557, 2905016), (79762, 1732076), (95114, 1452508), (159524, 866038), (190228, 726254), (319048, 433019), (363127, 380456)]