205805964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 594334720

約数和(自身を除く): 388528756

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 229, 273, 364, 458, 546, 687, 823, 916, 1092, 1374, 1603, 1646, 2469, 2748, 2977, 3206, 3292, 4809, 4938, 5761, 5954, 6412, 8931, 9618, 9876, 10699, 11522, 11908, 17283, 17862, 19236, 20839, 21398, 23044, 32097, 34566, 35724, 41678, 42796, 62517, 64194, 69132, 74893, 83356, 125034, 128388, 149786, 188467, 224679, 250068, 299572, 376934, 449358, 565401, 753868, 898716, 1130802, 1319269, 2261604, 2450071, 2638538, 3957807, 4900142, 5277076, 7350213, 7915614, 9800284, 14700426, 15831228, 17150497, 29400852, 34300994, 51451491, 68601988, 102902982, 205805964]

約数ペア:

[(1, 205805964), (2, 102902982), (3, 68601988), (4, 51451491), (6, 34300994), (7, 29400852), (12, 17150497), (13, 15831228), (14, 14700426), (21, 9800284), (26, 7915614), (28, 7350213), (39, 5277076), (42, 4900142), (52, 3957807), (78, 2638538), (84, 2450071), (91, 2261604), (156, 1319269), (182, 1130802), (229, 898716), (273, 753868), (364, 565401), (458, 449358), (546, 376934), (687, 299572), (823, 250068), (916, 224679), (1092, 188467), (1374, 149786), (1603, 128388), (1646, 125034), (2469, 83356), (2748, 74893), (2977, 69132), (3206, 64194), (3292, 62517), (4809, 42796), (4938, 41678), (5761, 35724), (5954, 34566), (6412, 32097), (8931, 23044), (9618, 21398), (9876, 20839), (10699, 19236), (11522, 17862), (11908, 17283)]