121980091346

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{787751}}^1$

素因数の和:788449

約数の個数: 16

約数和(自身を含む): 184617558720

約数和(自身を除く): 62637467374

約数列:

[1, 2, 139, 278, 557, 1114, 77423, 154846, 787751, 1575502, 109497389, 218994778, 438777307, 877554614, 60990045673, 121980091346]

約数ペア:

[(1, 121980091346), (2, 60990045673), (139, 877554614), (278, 438777307), (557, 218994778), (1114, 109497389), (77423, 1575502), (154846, 787751)]