156974682068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2371}}^1\times {\mathrm{11027}}^1$

素因数の和:13500

約数の個数: 48

約数和(自身を含む): 292974259200

約数和(自身を除く): 135999577132

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 2371, 3002, 4742, 6004, 9484, 11027, 22054, 44108, 45049, 90098, 180196, 187309, 209513, 374618, 419026, 749236, 838052, 871133, 1742266, 3484532, 3558871, 7117742, 14235484, 16551527, 26145017, 33103054, 52290034, 66206108, 104580068, 496755323, 993510646, 1987021292, 2065456343, 4130912686, 8261825372, 39243670517, 78487341034, 156974682068]

約数ペア:

[(1, 156974682068), (2, 78487341034), (4, 39243670517), (19, 8261825372), (38, 4130912686), (76, 2065456343), (79, 1987021292), (158, 993510646), (316, 496755323), (1501, 104580068), (2371, 66206108), (3002, 52290034), (4742, 33103054), (6004, 26145017), (9484, 16551527), (11027, 14235484), (22054, 7117742), (44108, 3558871), (45049, 3484532), (90098, 1742266), (180196, 871133), (187309, 838052), (209513, 749236), (374618, 419026)]