129097384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1241321}}^1$

素因数の和:1241340

約数の個数: 16

約数和(自身を含む): 260677620

約数和(自身を除く): 131580236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1241321, 2482642, 4965284, 9930568, 16137173, 32274346, 64548692, 129097384]

約数ペア:

[(1, 129097384), (2, 64548692), (4, 32274346), (8, 16137173), (13, 9930568), (26, 4965284), (52, 2482642), (104, 1241321)]