202480398

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{2399}}^1$

素因数の和:2934

約数の個数: 40

約数和(自身を含む): 454766400

約数和(自身を除く): 252286002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 1042, 1563, 2399, 3126, 4689, 4798, 7197, 9378, 14067, 14394, 21591, 28134, 42201, 43182, 64773, 84402, 129546, 194319, 388638, 1249879, 2499758, 3749637, 7499274, 11248911, 22497822, 33746733, 67493466, 101240199, 202480398]

約数ペア:

[(1, 202480398), (2, 101240199), (3, 67493466), (6, 33746733), (9, 22497822), (18, 11248911), (27, 7499274), (54, 3749637), (81, 2499758), (162, 1249879), (521, 388638), (1042, 194319), (1563, 129546), (2399, 84402), (3126, 64773), (4689, 43182), (4798, 42201), (7197, 28134), (9378, 21591), (14067, 14394)]