140860902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257987}}^1$

素因数の和:258012

約数の個数: 32

約数和(自身を含む): 346735872

約数和(自身を除く): 205874970

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 257987, 515974, 773961, 1547922, 1805909, 3353831, 3611818, 5417727, 6707662, 10061493, 10835454, 20122986, 23476817, 46953634, 70430451, 140860902]

約数ペア:

[(1, 140860902), (2, 70430451), (3, 46953634), (6, 23476817), (7, 20122986), (13, 10835454), (14, 10061493), (21, 6707662), (26, 5417727), (39, 3611818), (42, 3353831), (78, 1805909), (91, 1547922), (182, 773961), (273, 515974), (546, 257987)]