211173816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 623162880

約数和(自身を除く): 411989064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 73, 84, 134, 146, 168, 201, 219, 257, 268, 292, 402, 438, 469, 511, 514, 536, 584, 771, 804, 876, 938, 1022, 1028, 1407, 1533, 1542, 1608, 1752, 1799, 1876, 2044, 2056, 2814, 3066, 3084, 3598, 3752, 4088, 4891, 5397, 5628, 6132, 6168, 7196, 9782, 10794, 11256, 12264, 14392, 14673, 17219, 18761, 19564, 21588, 29346, 34237, 34438, 37522, 39128, 43176, 51657, 56283, 58692, 68474, 68876, 75044, 102711, 103314, 112566, 117384, 120533, 131327, 136948, 137752, 150088, 205422, 206628, 225132, 241066, 262654, 273896, 361599, 393981, 410844, 413256, 450264, 482132, 525308, 723198, 787962, 821688, 964264, 1050616, 1256987, 1446396, 1575924, 2513974, 2892792, 3151848, 3770961, 5027948, 7541922, 8798909, 10055896, 15083844, 17597818, 26396727, 30167688, 35195636, 52793454, 70391272, 105586908, 211173816]

約数ペア:

[(1, 211173816), (2, 105586908), (3, 70391272), (4, 52793454), (6, 35195636), (7, 30167688), (8, 26396727), (12, 17597818), (14, 15083844), (21, 10055896), (24, 8798909), (28, 7541922), (42, 5027948), (56, 3770961), (67, 3151848), (73, 2892792), (84, 2513974), (134, 1575924), (146, 1446396), (168, 1256987), (201, 1050616), (219, 964264), (257, 821688), (268, 787962), (292, 723198), (402, 525308), (438, 482132), (469, 450264), (511, 413256), (514, 410844), (536, 393981), (584, 361599), (771, 273896), (804, 262654), (876, 241066), (938, 225132), (1022, 206628), (1028, 205422), (1407, 150088), (1533, 137752), (1542, 136948), (1608, 131327), (1752, 120533), (1799, 117384), (1876, 112566), (2044, 103314), (2056, 102711), (2814, 75044), (3066, 68876), (3084, 68474), (3598, 58692), (3752, 56283), (4088, 51657), (4891, 43176), (5397, 39128), (5628, 37522), (6132, 34438), (6168, 34237), (7196, 29346), (9782, 21588), (10794, 19564), (11256, 18761), (12264, 17219), (14392, 14673)]