156957425872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{694207}}^1$

素因数の和:695315

約数の個数: 40

約数和(自身を含む): 327799463936

約数和(自身を除く): 170842038064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1087, 2174, 4348, 8696, 14131, 17392, 28262, 56524, 113048, 226096, 694207, 1388414, 2776828, 5553656, 9024691, 11107312, 18049382, 36098764, 72197528, 144395056, 754603009, 1509206018, 3018412036, 6036824072, 9809839117, 12073648144, 19619678234, 39239356468, 78478712936, 156957425872]

約数ペア:

[(1, 156957425872), (2, 78478712936), (4, 39239356468), (8, 19619678234), (13, 12073648144), (16, 9809839117), (26, 6036824072), (52, 3018412036), (104, 1509206018), (208, 754603009), (1087, 144395056), (2174, 72197528), (4348, 36098764), (8696, 18049382), (14131, 11107312), (17392, 9024691), (28262, 5553656), (56524, 2776828), (113048, 1388414), (226096, 694207)]