198948078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{10597}}^1$

素因数の和:10761

約数の個数: 48

約数和(自身を含む): 495986400

約数和(自身を除く): 297038322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 10597, 18774, 21194, 31791, 63582, 74179, 95373, 148358, 190746, 222537, 445074, 667611, 1335222, 1578953, 3157906, 4736859, 9473718, 11052671, 14210577, 22105342, 28421154, 33158013, 66316026, 99474039, 198948078]

約数ペア:

[(1, 198948078), (2, 99474039), (3, 66316026), (6, 33158013), (7, 28421154), (9, 22105342), (14, 14210577), (18, 11052671), (21, 9473718), (42, 4736859), (63, 3157906), (126, 1578953), (149, 1335222), (298, 667611), (447, 445074), (894, 222537), (1043, 190746), (1341, 148358), (2086, 95373), (2682, 74179), (3129, 63582), (6258, 31791), (9387, 21194), (10597, 18774)]