157220426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 269438400

約数和(自身を除く): 112217974

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 319, 638, 913, 1826, 2407, 2969, 4814, 5938, 26477, 32659, 52954, 65318, 86101, 172202, 246427, 492854, 947111, 1894222, 2710697, 5421394, 7146383, 14292766, 78610213, 157220426]

約数ペア:

[(1, 157220426), (2, 78610213), (11, 14292766), (22, 7146383), (29, 5421394), (58, 2710697), (83, 1894222), (166, 947111), (319, 492854), (638, 246427), (913, 172202), (1826, 86101), (2407, 65318), (2969, 52954), (4814, 32659), (5938, 26477)]