144972131402

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{195380231}}^1$

素因数の和:195380293

約数の個数: 16

約数和(自身を含む): 253212780672

約数和(自身を除く): 108240649270

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 195380231, 390760462, 1367661617, 2735323234, 10355152243, 20710304486, 72486065701, 144972131402]

約数ペア:

[(1, 144972131402), (2, 72486065701), (7, 20710304486), (14, 10355152243), (53, 2735323234), (106, 1367661617), (371, 390760462), (742, 195380231)]