138894602

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12703}}^1$

素因数の和:12794

約数の個数: 32

約数和(自身を含む): 263430144

約数和(自身を除く): 124535542

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 12703, 25406, 88921, 139733, 177842, 279466, 901913, 978131, 1803826, 1956262, 6313391, 9921043, 12626782, 19842086, 69447301, 138894602]

約数ペア:

[(1, 138894602), (2, 69447301), (7, 19842086), (11, 12626782), (14, 9921043), (22, 6313391), (71, 1956262), (77, 1803826), (142, 978131), (154, 901913), (497, 279466), (781, 177842), (994, 139733), (1562, 88921), (5467, 25406), (10934, 12703)]