138045688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{38261}}^1$

素因数の和:38319

約数の個数: 32

約数和(自身を含む): 289260720

約数和(自身を除く): 151215032

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 38261, 76522, 153044, 306088, 420871, 841742, 1568701, 1683484, 3137402, 3366968, 6274804, 12549608, 17255711, 34511422, 69022844, 138045688]

約数ペア:

[(1, 138045688), (2, 69022844), (4, 34511422), (8, 17255711), (11, 12549608), (22, 6274804), (41, 3366968), (44, 3137402), (82, 1683484), (88, 1568701), (164, 841742), (328, 420871), (451, 306088), (902, 153044), (1804, 76522), (3608, 38261)]