210955654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3727}}^1$

素因数の和:4060

約数の個数: 32

約数和(自身を含む): 390813696

約数和(自身を除く): 179858042

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 311, 622, 2177, 3727, 4043, 4354, 7454, 8086, 26089, 28301, 48451, 52178, 56602, 96902, 339157, 678314, 1159097, 2318194, 8113679, 15068261, 16227358, 30136522, 105477827, 210955654]

約数ペア:

[(1, 210955654), (2, 105477827), (7, 30136522), (13, 16227358), (14, 15068261), (26, 8113679), (91, 2318194), (182, 1159097), (311, 678314), (622, 339157), (2177, 96902), (3727, 56602), (4043, 52178), (4354, 48451), (7454, 28301), (8086, 26089)]