219281166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 584263680

約数和(自身を除く): 364982514

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 37, 38, 39, 43, 57, 62, 74, 78, 86, 93, 111, 114, 117, 129, 171, 186, 222, 234, 247, 258, 279, 333, 342, 387, 403, 481, 494, 558, 559, 589, 666, 703, 741, 774, 806, 817, 962, 1118, 1147, 1178, 1209, 1333, 1406, 1443, 1482, 1591, 1634, 1677, 1767, 2109, 2223, 2294, 2418, 2451, 2666, 2886, 3182, 3354, 3441, 3534, 3627, 3999, 4218, 4329, 4446, 4773, 4902, 5031, 5301, 6327, 6882, 7254, 7353, 7657, 7998, 8658, 9139, 9546, 10062, 10323, 10602, 10621, 11997, 12654, 14319, 14706, 14911, 15314, 17329, 18278, 20646, 20683, 21242, 21793, 22971, 23994, 25327, 27417, 28638, 29822, 30229, 31863, 34658, 41366, 43586, 44733, 45942, 49321, 50654, 51987, 54834, 60458, 62049, 63726, 65379, 68913, 75981, 82251, 89466, 90687, 95589, 98642, 103974, 124098, 130758, 134199, 137826, 147963, 151962, 155961, 164502, 181374, 186147, 191178, 196137, 227943, 268398, 272061, 283309, 295926, 311922, 329251, 372294, 392274, 392977, 443889, 455886, 544122, 566618, 641173, 658502, 785954, 849927, 887778, 937099, 987753, 1178931, 1282346, 1699854, 1874198, 1923519, 1975506, 2357862, 2549781, 2811297, 2963259, 3536793, 3847038, 5099562, 5622594, 5770557, 5926518, 7073586, 8433891, 11541114, 12182287, 16867782, 24364574, 36546861, 73093722, 109640583, 219281166]

約数ペア:

[(1, 219281166), (2, 109640583), (3, 73093722), (6, 36546861), (9, 24364574), (13, 16867782), (18, 12182287), (19, 11541114), (26, 8433891), (31, 7073586), (37, 5926518), (38, 5770557), (39, 5622594), (43, 5099562), (57, 3847038), (62, 3536793), (74, 2963259), (78, 2811297), (86, 2549781), (93, 2357862), (111, 1975506), (114, 1923519), (117, 1874198), (129, 1699854), (171, 1282346), (186, 1178931), (222, 987753), (234, 937099), (247, 887778), (258, 849927), (279, 785954), (333, 658502), (342, 641173), (387, 566618), (403, 544122), (481, 455886), (494, 443889), (558, 392977), (559, 392274), (589, 372294), (666, 329251), (703, 311922), (741, 295926), (774, 283309), (806, 272061), (817, 268398), (962, 227943), (1118, 196137), (1147, 191178), (1178, 186147), (1209, 181374), (1333, 164502), (1406, 155961), (1443, 151962), (1482, 147963), (1591, 137826), (1634, 134199), (1677, 130758), (1767, 124098), (2109, 103974), (2223, 98642), (2294, 95589), (2418, 90687), (2451, 89466), (2666, 82251), (2886, 75981), (3182, 68913), (3354, 65379), (3441, 63726), (3534, 62049), (3627, 60458), (3999, 54834), (4218, 51987), (4329, 50654), (4446, 49321), (4773, 45942), (4902, 44733), (5031, 43586), (5301, 41366), (6327, 34658), (6882, 31863), (7254, 30229), (7353, 29822), (7657, 28638), (7998, 27417), (8658, 25327), (9139, 23994), (9546, 22971), (10062, 21793), (10323, 21242), (10602, 20683), (10621, 20646), (11997, 18278), (12654, 17329), (14319, 15314), (14706, 14911)]