218553636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113123}}^1$

素因数の和:113160

約数の個数: 48

約数和(自身を含む): 608154624

約数和(自身を除く): 389600988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 113123, 226246, 339369, 452492, 678738, 791861, 1357476, 1583722, 2375583, 2601829, 3167444, 4751166, 5203658, 7805487, 9502332, 10407316, 15610974, 18212803, 31221948, 36425606, 54638409, 72851212, 109276818, 218553636]

約数ペア:

[(1, 218553636), (2, 109276818), (3, 72851212), (4, 54638409), (6, 36425606), (7, 31221948), (12, 18212803), (14, 15610974), (21, 10407316), (23, 9502332), (28, 7805487), (42, 5203658), (46, 4751166), (69, 3167444), (84, 2601829), (92, 2375583), (138, 1583722), (161, 1357476), (276, 791861), (322, 678738), (483, 452492), (644, 339369), (966, 226246), (1932, 113123)]