215078318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{6529}}^1$

素因数の和:6732

約数の個数: 32

約数和(自身を含む): 399322560

約数和(自身を除く): 184244242

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 1267, 2353, 2534, 4706, 6529, 13058, 16471, 32942, 45703, 84877, 91406, 169754, 594139, 1181749, 1188278, 2363498, 8272243, 15362737, 16544486, 30725474, 107539159, 215078318]

約数ペア:

[(1, 215078318), (2, 107539159), (7, 30725474), (13, 16544486), (14, 15362737), (26, 8272243), (91, 2363498), (181, 1188278), (182, 1181749), (362, 594139), (1267, 169754), (2353, 91406), (2534, 84877), (4706, 45703), (6529, 32942), (13058, 16471)]