202156409

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16703}}^1$

素因数の和:16749

約数の個数: 24

約数和(自身を含む): 266595840

約数和(自身を除く): 64439431

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 12103, 16703, 116921, 217139, 317357, 818447, 1519973, 2221499, 4125641, 10639811, 15550493, 28879487, 202156409]

約数ペア:

[(1, 202156409), (7, 28879487), (13, 15550493), (19, 10639811), (49, 4125641), (91, 2221499), (133, 1519973), (247, 818447), (637, 317357), (931, 217139), (1729, 116921), (12103, 16703)]