211206996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5861}}^1$

素因数の和:5902

約数の個数: 144

約数和(自身を含む): 716946048

約数和(自身を除く): 505739052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 5861, 6006, 9009, 11722, 12012, 17583, 18018, 23444, 35166, 36036, 41027, 52749, 64471, 70332, 76193, 82054, 105498, 123081, 128942, 152386, 164108, 193413, 210996, 228579, 246162, 257884, 304772, 369243, 386826, 451297, 457158, 492324, 533351, 580239, 685737, 738486, 773652, 838123, 902594, 914316, 1066702, 1160478, 1353891, 1371474, 1476972, 1600053, 1676246, 1805188, 2133404, 2320956, 2514369, 2707782, 2742948, 3200106, 3352492, 4061673, 4800159, 5028738, 5415564, 5866861, 6400212, 7543107, 8123346, 9600318, 10057476, 11733722, 15086214, 16246692, 17600583, 19200636, 23467444, 30172428, 35201166, 52801749, 70402332, 105603498, 211206996]

約数ペア:

[(1, 211206996), (2, 105603498), (3, 70402332), (4, 52801749), (6, 35201166), (7, 30172428), (9, 23467444), (11, 19200636), (12, 17600583), (13, 16246692), (14, 15086214), (18, 11733722), (21, 10057476), (22, 9600318), (26, 8123346), (28, 7543107), (33, 6400212), (36, 5866861), (39, 5415564), (42, 5028738), (44, 4800159), (52, 4061673), (63, 3352492), (66, 3200106), (77, 2742948), (78, 2707782), (84, 2514369), (91, 2320956), (99, 2133404), (117, 1805188), (126, 1676246), (132, 1600053), (143, 1476972), (154, 1371474), (156, 1353891), (182, 1160478), (198, 1066702), (231, 914316), (234, 902594), (252, 838123), (273, 773652), (286, 738486), (308, 685737), (364, 580239), (396, 533351), (429, 492324), (462, 457158), (468, 451297), (546, 386826), (572, 369243), (693, 304772), (819, 257884), (858, 246162), (924, 228579), (1001, 210996), (1092, 193413), (1287, 164108), (1386, 152386), (1638, 128942), (1716, 123081), (2002, 105498), (2574, 82054), (2772, 76193), (3003, 70332), (3276, 64471), (4004, 52749), (5148, 41027), (5861, 36036), (6006, 35166), (9009, 23444), (11722, 18018), (12012, 17583)]