140803922

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 256713216

約数和(自身を除く): 115909294

約数列:

[1, 2, 7, 14, 31, 41, 62, 82, 193, 217, 287, 386, 434, 574, 1271, 1351, 1681, 2542, 2702, 3362, 5983, 7913, 8897, 11767, 11966, 15826, 17794, 23534, 41881, 52111, 55391, 83762, 104222, 110782, 245303, 324433, 364777, 490606, 648866, 729554, 1717121, 2271031, 3434242, 4542062, 10057423, 20114846, 70401961, 140803922]

約数ペア:

[(1, 140803922), (2, 70401961), (7, 20114846), (14, 10057423), (31, 4542062), (41, 3434242), (62, 2271031), (82, 1717121), (193, 729554), (217, 648866), (287, 490606), (386, 364777), (434, 324433), (574, 245303), (1271, 110782), (1351, 104222), (1681, 83762), (2542, 55391), (2702, 52111), (3362, 41881), (5983, 23534), (7913, 17794), (8897, 15826), (11767, 11966)]