140120946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2719}}^1$

素因数の和:3143

約数の個数: 48

約数和(自身を含む): 347942400

約数和(自身を除く): 207821454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 409, 818, 1227, 2454, 2719, 2863, 3681, 5438, 5726, 7362, 8157, 8589, 16314, 17178, 19033, 24471, 25767, 38066, 48942, 51534, 57099, 114198, 171297, 342594, 1112071, 2224142, 3336213, 6672426, 7784497, 10008639, 15568994, 20017278, 23353491, 46706982, 70060473, 140120946]

約数ペア:

[(1, 140120946), (2, 70060473), (3, 46706982), (6, 23353491), (7, 20017278), (9, 15568994), (14, 10008639), (18, 7784497), (21, 6672426), (42, 3336213), (63, 2224142), (126, 1112071), (409, 342594), (818, 171297), (1227, 114198), (2454, 57099), (2719, 51534), (2863, 48942), (3681, 38066), (5438, 25767), (5726, 24471), (7362, 19033), (8157, 17178), (8589, 16314)]