171829854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9811}}^1$

素因数の和:9965

約数の個数: 48

約数和(自身を含む): 428588160

約数和(自身を除く): 256758306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 5838, 8757, 9811, 17514, 19622, 29433, 58866, 68677, 88299, 137354, 176598, 206031, 412062, 618093, 1236186, 1363729, 2727458, 4091187, 8182374, 9546103, 12273561, 19092206, 24547122, 28638309, 57276618, 85914927, 171829854]

約数ペア:

[(1, 171829854), (2, 85914927), (3, 57276618), (6, 28638309), (7, 24547122), (9, 19092206), (14, 12273561), (18, 9546103), (21, 8182374), (42, 4091187), (63, 2727458), (126, 1363729), (139, 1236186), (278, 618093), (417, 412062), (834, 206031), (973, 176598), (1251, 137354), (1946, 88299), (2502, 68677), (2919, 58866), (5838, 29433), (8757, 19622), (9811, 17514)]