138362302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 228251520

約数和(自身を除く): 89889218

約数列:

[1, 2, 13, 26, 73, 146, 269, 271, 538, 542, 949, 1898, 3497, 3523, 6994, 7046, 19637, 19783, 39274, 39566, 72899, 145798, 255281, 257179, 510562, 514358, 947687, 1895374, 5321627, 10643254, 69181151, 138362302]

約数ペア:

[(1, 138362302), (2, 69181151), (13, 10643254), (26, 5321627), (73, 1895374), (146, 947687), (269, 514358), (271, 510562), (538, 257179), (542, 255281), (949, 145798), (1898, 72899), (3497, 39566), (3523, 39274), (6994, 19783), (7046, 19637)]