144446218

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 254217600

約数和(自身を除く): 109771382

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 686, 1091, 1351, 2182, 2702, 7637, 9457, 15274, 18914, 53459, 66199, 106918, 132398, 210563, 374213, 421126, 748426, 1473941, 2947882, 10317587, 20635174, 72223109, 144446218]

約数ペア:

[(1, 144446218), (2, 72223109), (7, 20635174), (14, 10317587), (49, 2947882), (98, 1473941), (193, 748426), (343, 421126), (386, 374213), (686, 210563), (1091, 132398), (1351, 106918), (2182, 66199), (2702, 53459), (7637, 18914), (9457, 15274)]