199899252

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1739

約数の個数: 120

約数和(自身を含む): 608864256

約数和(自身を除く): 408965004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1431, 1484, 1663, 1908, 2226, 2268, 2862, 3326, 3339, 4293, 4452, 4989, 5724, 6652, 6678, 8586, 9978, 10017, 11641, 13356, 14967, 17172, 19956, 20034, 23282, 29934, 30051, 34923, 40068, 44901, 46564, 59868, 60102, 69846, 88139, 89802, 104769, 120204, 134703, 139692, 176278, 179604, 209538, 264417, 269406, 314307, 352556, 419076, 528834, 538812, 616973, 628614, 793251, 942921, 1057668, 1233946, 1257228, 1586502, 1850919, 1885842, 2379753, 2467892, 3173004, 3701838, 3771684, 4759506, 5552757, 7139259, 7403676, 9519012, 11105514, 14278518, 16658271, 22211028, 28557036, 33316542, 49974813, 66633084, 99949626, 199899252]

約数ペア:

[(1, 199899252), (2, 99949626), (3, 66633084), (4, 49974813), (6, 33316542), (7, 28557036), (9, 22211028), (12, 16658271), (14, 14278518), (18, 11105514), (21, 9519012), (27, 7403676), (28, 7139259), (36, 5552757), (42, 4759506), (53, 3771684), (54, 3701838), (63, 3173004), (81, 2467892), (84, 2379753), (106, 1885842), (108, 1850919), (126, 1586502), (159, 1257228), (162, 1233946), (189, 1057668), (212, 942921), (252, 793251), (318, 628614), (324, 616973), (371, 538812), (378, 528834), (477, 419076), (567, 352556), (636, 314307), (742, 269406), (756, 264417), (954, 209538), (1113, 179604), (1134, 176278), (1431, 139692), (1484, 134703), (1663, 120204), (1908, 104769), (2226, 89802), (2268, 88139), (2862, 69846), (3326, 60102), (3339, 59868), (4293, 46564), (4452, 44901), (4989, 40068), (5724, 34923), (6652, 30051), (6678, 29934), (8586, 23282), (9978, 20034), (10017, 19956), (11641, 17172), (13356, 14967)]