156939555872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{893489}}^1$

素因数の和:894009

約数の個数: 48

約数和(自身を含む): 337739220000

約数和(自身を除く): 180799664128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 499, 998, 1996, 3992, 5489, 7984, 10978, 15968, 21956, 43912, 87824, 175648, 893489, 1786978, 3573956, 7147912, 9828379, 14295824, 19656758, 28591648, 39313516, 78627032, 157254064, 314508128, 445851011, 891702022, 1783404044, 3566808088, 4904361121, 7133616176, 9808722242, 14267232352, 19617444484, 39234888968, 78469777936, 156939555872]

約数ペア:

[(1, 156939555872), (2, 78469777936), (4, 39234888968), (8, 19617444484), (11, 14267232352), (16, 9808722242), (22, 7133616176), (32, 4904361121), (44, 3566808088), (88, 1783404044), (176, 891702022), (352, 445851011), (499, 314508128), (998, 157254064), (1996, 78627032), (3992, 39313516), (5489, 28591648), (7984, 19656758), (10978, 14295824), (15968, 9828379), (21956, 7147912), (43912, 3573956), (87824, 1786978), (175648, 893489)]