156986705648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{68863}}^1\times {\mathrm{7499}}^1$

素因数の和:76389

約数の個数: 40

約数和(自身を含む): 320217600000

約数和(自身を除く): 163230894352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7499, 14998, 29996, 59992, 68863, 119984, 137726, 142481, 275452, 284962, 550904, 569924, 1101808, 1139848, 1308397, 2279696, 2616794, 5233588, 10467176, 20934352, 516403637, 1032807274, 2065614548, 4131229096, 8262458192, 9811669103, 19623338206, 39246676412, 78493352824, 156986705648]

約数ペア:

[(1, 156986705648), (2, 78493352824), (4, 39246676412), (8, 19623338206), (16, 9811669103), (19, 8262458192), (38, 4131229096), (76, 2065614548), (152, 1032807274), (304, 516403637), (7499, 20934352), (14998, 10467176), (29996, 5233588), (59992, 2616794), (68863, 2279696), (119984, 1308397), (137726, 1139848), (142481, 1101808), (275452, 569924), (284962, 550904)]