121177784

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 295680000

約数和(自身を除く): 174502216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 79, 86, 91, 98, 104, 158, 172, 182, 196, 301, 316, 343, 344, 364, 392, 553, 559, 602, 632, 637, 686, 728, 1027, 1106, 1118, 1204, 1274, 1372, 2054, 2107, 2212, 2236, 2408, 2548, 2744, 3397, 3871, 3913, 4108, 4214, 4424, 4459, 4472, 5096, 6794, 7189, 7742, 7826, 8216, 8428, 8918, 13588, 14378, 14749, 15484, 15652, 16856, 17836, 23779, 27097, 27176, 27391, 28756, 29498, 30968, 31304, 35672, 44161, 47558, 50323, 54194, 54782, 57512, 58996, 88322, 95116, 100646, 108388, 109564, 117992, 166453, 176644, 190232, 191737, 201292, 216776, 219128, 309127, 332906, 352261, 353288, 383474, 402584, 618254, 665812, 704522, 766948, 1165171, 1236508, 1331624, 1409044, 1533896, 2163889, 2330342, 2473016, 2818088, 4327778, 4660684, 8655556, 9321368, 15147223, 17311112, 30294446, 60588892, 121177784]

約数ペア:

[(1, 121177784), (2, 60588892), (4, 30294446), (7, 17311112), (8, 15147223), (13, 9321368), (14, 8655556), (26, 4660684), (28, 4327778), (43, 2818088), (49, 2473016), (52, 2330342), (56, 2163889), (79, 1533896), (86, 1409044), (91, 1331624), (98, 1236508), (104, 1165171), (158, 766948), (172, 704522), (182, 665812), (196, 618254), (301, 402584), (316, 383474), (343, 353288), (344, 352261), (364, 332906), (392, 309127), (553, 219128), (559, 216776), (602, 201292), (632, 191737), (637, 190232), (686, 176644), (728, 166453), (1027, 117992), (1106, 109564), (1118, 108388), (1204, 100646), (1274, 95116), (1372, 88322), (2054, 58996), (2107, 57512), (2212, 54782), (2236, 54194), (2408, 50323), (2548, 47558), (2744, 44161), (3397, 35672), (3871, 31304), (3913, 30968), (4108, 29498), (4214, 28756), (4424, 27391), (4459, 27176), (4472, 27097), (5096, 23779), (6794, 17836), (7189, 16856), (7742, 15652), (7826, 15484), (8216, 14749), (8428, 14378), (8918, 13588)]