153947248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{105733}}^1$

素因数の和:105761

約数の個数: 40

約数和(自身を含む): 367108448

約数和(自身を除く): 213161200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 105733, 211466, 422932, 740131, 845864, 1374529, 1480262, 1691728, 2749058, 2960524, 5498116, 5921048, 9621703, 10996232, 11842096, 19243406, 21992464, 38486812, 76973624, 153947248]

約数ペア:

[(1, 153947248), (2, 76973624), (4, 38486812), (7, 21992464), (8, 19243406), (13, 11842096), (14, 10996232), (16, 9621703), (26, 5921048), (28, 5498116), (52, 2960524), (56, 2749058), (91, 1691728), (104, 1480262), (112, 1374529), (182, 845864), (208, 740131), (364, 422932), (728, 211466), (1456, 105733)]