227938872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 128

約数和(自身を含む): 674150400

約数和(自身を除く): 446211528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 139, 168, 172, 227, 258, 278, 301, 344, 417, 454, 516, 556, 602, 681, 834, 903, 908, 973, 1032, 1112, 1204, 1362, 1589, 1668, 1806, 1816, 1946, 2408, 2724, 2919, 3178, 3336, 3612, 3892, 4767, 5448, 5838, 5977, 6356, 7224, 7784, 9534, 9761, 11676, 11954, 12712, 17931, 19068, 19522, 23352, 23908, 29283, 31553, 35862, 38136, 39044, 41839, 47816, 58566, 63106, 68327, 71724, 78088, 83678, 94659, 117132, 125517, 126212, 136654, 143448, 167356, 189318, 204981, 220871, 234264, 251034, 252424, 273308, 334712, 378636, 409962, 441742, 502068, 546616, 662613, 757272, 819924, 883484, 1004136, 1325226, 1356779, 1639848, 1766968, 2650452, 2713558, 4070337, 5300904, 5427116, 8140674, 9497453, 10854232, 16281348, 18994906, 28492359, 32562696, 37989812, 56984718, 75979624, 113969436, 227938872]

約数ペア:

[(1, 227938872), (2, 113969436), (3, 75979624), (4, 56984718), (6, 37989812), (7, 32562696), (8, 28492359), (12, 18994906), (14, 16281348), (21, 10854232), (24, 9497453), (28, 8140674), (42, 5427116), (43, 5300904), (56, 4070337), (84, 2713558), (86, 2650452), (129, 1766968), (139, 1639848), (168, 1356779), (172, 1325226), (227, 1004136), (258, 883484), (278, 819924), (301, 757272), (344, 662613), (417, 546616), (454, 502068), (516, 441742), (556, 409962), (602, 378636), (681, 334712), (834, 273308), (903, 252424), (908, 251034), (973, 234264), (1032, 220871), (1112, 204981), (1204, 189318), (1362, 167356), (1589, 143448), (1668, 136654), (1806, 126212), (1816, 125517), (1946, 117132), (2408, 94659), (2724, 83678), (2919, 78088), (3178, 71724), (3336, 68327), (3612, 63106), (3892, 58566), (4767, 47816), (5448, 41839), (5838, 39044), (5977, 38136), (6356, 35862), (7224, 31553), (7784, 29283), (9534, 23908), (9761, 23352), (11676, 19522), (11954, 19068), (12712, 17931)]