156964437946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{613}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 248860624896

約数和(自身を除く): 91896186950

約数列:

[1, 2, 31, 62, 101, 103, 202, 206, 397, 613, 794, 1226, 3131, 3193, 6262, 6386, 10403, 12307, 19003, 20806, 24614, 38006, 40097, 40891, 61913, 63139, 80194, 81782, 123826, 126278, 243361, 322493, 486722, 644986, 1243007, 1267621, 1919303, 1957309, 2486014, 2535242, 3838606, 3914618, 4129991, 6377039, 7544191, 8259982, 12754078, 15088382, 24579461, 25066183, 49158922, 50132366, 128029721, 197688209, 256059442, 395376418, 761963291, 777051673, 1523926582, 1554103346, 2531684483, 5063368966, 78482218973, 156964437946]

約数ペア:

[(1, 156964437946), (2, 78482218973), (31, 5063368966), (62, 2531684483), (101, 1554103346), (103, 1523926582), (202, 777051673), (206, 761963291), (397, 395376418), (613, 256059442), (794, 197688209), (1226, 128029721), (3131, 50132366), (3193, 49158922), (6262, 25066183), (6386, 24579461), (10403, 15088382), (12307, 12754078), (19003, 8259982), (20806, 7544191), (24614, 6377039), (38006, 4129991), (40097, 3914618), (40891, 3838606), (61913, 2535242), (63139, 2486014), (80194, 1957309), (81782, 1919303), (123826, 1267621), (126278, 1243007), (243361, 644986), (322493, 486722)]