227237868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1264

約数の個数: 144

約数和(自身を含む): 693647136

約数和(自身を除く): 466409268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 37, 39, 44, 52, 66, 74, 78, 99, 111, 117, 132, 143, 148, 156, 198, 222, 234, 286, 333, 396, 407, 429, 444, 468, 481, 572, 666, 814, 858, 962, 1193, 1221, 1287, 1332, 1443, 1628, 1716, 1924, 2386, 2442, 2574, 2886, 3579, 3663, 4329, 4772, 4884, 5148, 5291, 5772, 7158, 7326, 8658, 10582, 10737, 13123, 14316, 14652, 15509, 15873, 17316, 21164, 21474, 26246, 31018, 31746, 39369, 42948, 44141, 46527, 47619, 52492, 62036, 63492, 78738, 88282, 93054, 95238, 118107, 132423, 139581, 157476, 170599, 176564, 186108, 190476, 236214, 264846, 279162, 341198, 397269, 472428, 485551, 511797, 529692, 558324, 573833, 682396, 794538, 971102, 1023594, 1147666, 1456653, 1535391, 1589076, 1721499, 1942204, 2047188, 2295332, 2913306, 3070782, 3442998, 4369959, 5164497, 5826612, 6141564, 6312163, 6885996, 8739918, 10328994, 12624326, 17479836, 18936489, 20657988, 25248652, 37872978, 56809467, 75745956, 113618934, 227237868]

約数ペア:

[(1, 227237868), (2, 113618934), (3, 75745956), (4, 56809467), (6, 37872978), (9, 25248652), (11, 20657988), (12, 18936489), (13, 17479836), (18, 12624326), (22, 10328994), (26, 8739918), (33, 6885996), (36, 6312163), (37, 6141564), (39, 5826612), (44, 5164497), (52, 4369959), (66, 3442998), (74, 3070782), (78, 2913306), (99, 2295332), (111, 2047188), (117, 1942204), (132, 1721499), (143, 1589076), (148, 1535391), (156, 1456653), (198, 1147666), (222, 1023594), (234, 971102), (286, 794538), (333, 682396), (396, 573833), (407, 558324), (429, 529692), (444, 511797), (468, 485551), (481, 472428), (572, 397269), (666, 341198), (814, 279162), (858, 264846), (962, 236214), (1193, 190476), (1221, 186108), (1287, 176564), (1332, 170599), (1443, 157476), (1628, 139581), (1716, 132423), (1924, 118107), (2386, 95238), (2442, 93054), (2574, 88282), (2886, 78738), (3579, 63492), (3663, 62036), (4329, 52492), (4772, 47619), (4884, 46527), (5148, 44141), (5291, 42948), (5772, 39369), (7158, 31746), (7326, 31018), (8658, 26246), (10582, 21474), (10737, 21164), (13123, 17316), (14316, 15873), (14652, 15509)]