216785696

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{165233}}^1$

素因数の和:165284

約数の個数: 24

約数和(自身を含む): 437209164

約数和(自身を除く): 220423468

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 165233, 330466, 660932, 1321864, 2643728, 5287456, 6774553, 13549106, 27098212, 54196424, 108392848, 216785696]

約数ペア:

[(1, 216785696), (2, 108392848), (4, 54196424), (8, 27098212), (16, 13549106), (32, 6774553), (41, 5287456), (82, 2643728), (164, 1321864), (328, 660932), (656, 330466), (1312, 165233)]