210943278

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 160

約数和(自身を含む): 597643200

約数和(自身を除く): 386699922

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 41, 42, 54, 63, 78, 81, 82, 91, 117, 123, 126, 162, 182, 189, 234, 246, 273, 287, 349, 351, 369, 378, 533, 546, 567, 574, 698, 702, 738, 819, 861, 1047, 1053, 1066, 1107, 1134, 1599, 1638, 1722, 2094, 2106, 2214, 2443, 2457, 2583, 3141, 3198, 3321, 3731, 4537, 4797, 4886, 4914, 5166, 6282, 6642, 7329, 7371, 7462, 7749, 9074, 9423, 9594, 11193, 13611, 14309, 14391, 14658, 14742, 15498, 18846, 21987, 22386, 23247, 27222, 28269, 28618, 28782, 31759, 33579, 40833, 42927, 43173, 43974, 46494, 56538, 63518, 65961, 67158, 81666, 85854, 86346, 95277, 100163, 100737, 122499, 128781, 131922, 186017, 190554, 197883, 200326, 201474, 244998, 257562, 285831, 300489, 302211, 367497, 372034, 386343, 395766, 558051, 571662, 600978, 604422, 734994, 772686, 857493, 901467, 1116102, 1159029, 1302119, 1674153, 1714986, 1802934, 2318058, 2572479, 2604238, 2704401, 3348306, 3906357, 5022459, 5144958, 5408802, 7812714, 8113203, 10044918, 11719071, 15067377, 16226406, 23438142, 30134754, 35157213, 70314426, 105471639, 210943278]

約数ペア:

[(1, 210943278), (2, 105471639), (3, 70314426), (6, 35157213), (7, 30134754), (9, 23438142), (13, 16226406), (14, 15067377), (18, 11719071), (21, 10044918), (26, 8113203), (27, 7812714), (39, 5408802), (41, 5144958), (42, 5022459), (54, 3906357), (63, 3348306), (78, 2704401), (81, 2604238), (82, 2572479), (91, 2318058), (117, 1802934), (123, 1714986), (126, 1674153), (162, 1302119), (182, 1159029), (189, 1116102), (234, 901467), (246, 857493), (273, 772686), (287, 734994), (349, 604422), (351, 600978), (369, 571662), (378, 558051), (533, 395766), (546, 386343), (567, 372034), (574, 367497), (698, 302211), (702, 300489), (738, 285831), (819, 257562), (861, 244998), (1047, 201474), (1053, 200326), (1066, 197883), (1107, 190554), (1134, 186017), (1599, 131922), (1638, 128781), (1722, 122499), (2094, 100737), (2106, 100163), (2214, 95277), (2443, 86346), (2457, 85854), (2583, 81666), (3141, 67158), (3198, 65961), (3321, 63518), (3731, 56538), (4537, 46494), (4797, 43974), (4886, 43173), (4914, 42927), (5166, 40833), (6282, 33579), (6642, 31759), (7329, 28782), (7371, 28618), (7462, 28269), (7749, 27222), (9074, 23247), (9423, 22386), (9594, 21987), (11193, 18846), (13611, 15498), (14309, 14742), (14391, 14658)]