198244548

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1427}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 533306592

約数和(自身を除く): 335062044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 227, 306, 454, 612, 681, 908, 1362, 1427, 2043, 2724, 2854, 3859, 4086, 4281, 5708, 7718, 8172, 8562, 11577, 12843, 15436, 17124, 23154, 24259, 25686, 34731, 46308, 48518, 51372, 69462, 72777, 97036, 138924, 145554, 218331, 291108, 323929, 436662, 647858, 873324, 971787, 1295716, 1943574, 2915361, 3887148, 5506793, 5830722, 11013586, 11661444, 16520379, 22027172, 33040758, 49561137, 66081516, 99122274, 198244548]

約数ペア:

[(1, 198244548), (2, 99122274), (3, 66081516), (4, 49561137), (6, 33040758), (9, 22027172), (12, 16520379), (17, 11661444), (18, 11013586), (34, 5830722), (36, 5506793), (51, 3887148), (68, 2915361), (102, 1943574), (153, 1295716), (204, 971787), (227, 873324), (306, 647858), (454, 436662), (612, 323929), (681, 291108), (908, 218331), (1362, 145554), (1427, 138924), (2043, 97036), (2724, 72777), (2854, 69462), (3859, 51372), (4086, 48518), (4281, 46308), (5708, 34731), (7718, 25686), (8172, 24259), (8562, 23154), (11577, 17124), (12843, 15436)]