145874404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{65239}}^1$

素因数の和:65299

約数の個数: 24

約数和(自身を含む): 281314880

約数和(自身を除く): 135440476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 65239, 130478, 260956, 848107, 1696214, 2805277, 3392428, 5610554, 11221108, 36468601, 72937202, 145874404]

約数ペア:

[(1, 145874404), (2, 72937202), (4, 36468601), (13, 11221108), (26, 5610554), (43, 3392428), (52, 2805277), (86, 1696214), (172, 848107), (559, 260956), (1118, 130478), (2236, 65239)]