144655938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:832

約数の個数: 72

約数和(自身を含む): 366394860

約数和(自身を除く): 221738922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 401, 409, 441, 802, 818, 882, 1203, 1227, 2406, 2454, 2807, 2863, 3609, 3681, 5614, 5726, 7218, 7362, 8421, 8589, 16842, 17178, 19649, 20041, 25263, 25767, 39298, 40082, 50526, 51534, 58947, 60123, 117894, 120246, 164009, 176841, 180369, 328018, 353682, 360738, 492027, 984054, 1148063, 1476081, 2296126, 2952162, 3444189, 6888378, 8036441, 10332567, 16072882, 20665134, 24109323, 48218646, 72327969, 144655938]

約数ペア:

[(1, 144655938), (2, 72327969), (3, 48218646), (6, 24109323), (7, 20665134), (9, 16072882), (14, 10332567), (18, 8036441), (21, 6888378), (42, 3444189), (49, 2952162), (63, 2296126), (98, 1476081), (126, 1148063), (147, 984054), (294, 492027), (401, 360738), (409, 353682), (441, 328018), (802, 180369), (818, 176841), (882, 164009), (1203, 120246), (1227, 117894), (2406, 60123), (2454, 58947), (2807, 51534), (2863, 50526), (3609, 40082), (3681, 39298), (5614, 25767), (5726, 25263), (7218, 20041), (7362, 19649), (8421, 17178), (8589, 16842)]