149664033790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{19813}}^1$

素因数の和:20401

約数の個数: 64

約数和(自身を含む): 287604172800

約数和(自身を除く): 137940139010

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 479, 830, 958, 1577, 2395, 3154, 4790, 7885, 9101, 15770, 18202, 19813, 39626, 39757, 45505, 79514, 91010, 99065, 198130, 198785, 376447, 397570, 752894, 755383, 1510766, 1644479, 1882235, 3288958, 3764470, 3776915, 7553830, 8222395, 9490427, 16444790, 18980854, 31245101, 47452135, 62490202, 94904270, 156225505, 180318113, 312451010, 360636226, 787705441, 901590565, 1575410882, 1803181130, 3938527205, 7877054410, 14966403379, 29932806758, 74832016895, 149664033790]

約数ペア:

[(1, 149664033790), (2, 74832016895), (5, 29932806758), (10, 14966403379), (19, 7877054410), (38, 3938527205), (83, 1803181130), (95, 1575410882), (166, 901590565), (190, 787705441), (415, 360636226), (479, 312451010), (830, 180318113), (958, 156225505), (1577, 94904270), (2395, 62490202), (3154, 47452135), (4790, 31245101), (7885, 18980854), (9101, 16444790), (15770, 9490427), (18202, 8222395), (19813, 7553830), (39626, 3776915), (39757, 3764470), (45505, 3288958), (79514, 1882235), (91010, 1644479), (99065, 1510766), (198130, 755383), (198785, 752894), (376447, 397570)]