157080209272

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1\times {\mathrm{8447}}^1$

素因数の和:10988

約数の個数: 64

約数和(自身を含む): 339204096000

約数和(自身を除く): 182123886728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 2389, 3892, 4778, 7784, 8447, 9556, 16723, 16894, 19112, 33446, 33788, 59129, 66892, 67576, 118258, 133784, 236516, 332071, 473032, 664142, 1174133, 1328284, 2324497, 2348266, 2656568, 4648994, 4696532, 8218931, 9297988, 9393064, 16437862, 18595976, 20179883, 32875724, 40359766, 65751448, 80719532, 141259181, 161439064, 282518362, 565036724, 1130073448, 2805003737, 5610007474, 11220014948, 19635026159, 22440029896, 39270052318, 78540104636, 157080209272]

約数ペア:

[(1, 157080209272), (2, 78540104636), (4, 39270052318), (7, 22440029896), (8, 19635026159), (14, 11220014948), (28, 5610007474), (56, 2805003737), (139, 1130073448), (278, 565036724), (556, 282518362), (973, 161439064), (1112, 141259181), (1946, 80719532), (2389, 65751448), (3892, 40359766), (4778, 32875724), (7784, 20179883), (8447, 18595976), (9556, 16437862), (16723, 9393064), (16894, 9297988), (19112, 8218931), (33446, 4696532), (33788, 4648994), (59129, 2656568), (66892, 2348266), (67576, 2324497), (118258, 1328284), (133784, 1174133), (236516, 664142), (332071, 473032)]