172968248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{3659}}^1$

素因数の和:3995

約数の個数: 32

約数和(自身を含む): 342576000

約数和(自身を除く): 169607752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 3659, 5909, 7318, 11818, 14636, 23636, 29272, 47272, 69521, 139042, 278084, 556168, 1137949, 2275898, 4551796, 9103592, 21621031, 43242062, 86484124, 172968248]

約数ペア:

[(1, 172968248), (2, 86484124), (4, 43242062), (8, 21621031), (19, 9103592), (38, 4551796), (76, 2275898), (152, 1137949), (311, 556168), (622, 278084), (1244, 139042), (2488, 69521), (3659, 47272), (5909, 29272), (7318, 23636), (11818, 14636)]