213465876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 569146368

約数和(自身を除く): 355680492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 52, 62, 74, 78, 93, 111, 124, 148, 156, 186, 222, 372, 403, 444, 481, 806, 962, 1147, 1193, 1209, 1443, 1612, 1924, 2294, 2386, 2418, 2886, 3441, 3579, 4588, 4772, 4836, 5772, 6882, 7158, 13764, 14316, 14911, 15509, 29822, 31018, 36983, 44141, 44733, 46527, 59644, 62036, 73966, 88282, 89466, 93054, 110949, 132423, 147932, 176564, 178932, 186108, 221898, 264846, 443796, 480779, 529692, 573833, 961558, 1147666, 1368371, 1442337, 1721499, 1923116, 2295332, 2736742, 2884674, 3442998, 4105113, 5473484, 5769348, 6885996, 8210226, 16420452, 17788823, 35577646, 53366469, 71155292, 106732938, 213465876]

約数ペア:

[(1, 213465876), (2, 106732938), (3, 71155292), (4, 53366469), (6, 35577646), (12, 17788823), (13, 16420452), (26, 8210226), (31, 6885996), (37, 5769348), (39, 5473484), (52, 4105113), (62, 3442998), (74, 2884674), (78, 2736742), (93, 2295332), (111, 1923116), (124, 1721499), (148, 1442337), (156, 1368371), (186, 1147666), (222, 961558), (372, 573833), (403, 529692), (444, 480779), (481, 443796), (806, 264846), (962, 221898), (1147, 186108), (1193, 178932), (1209, 176564), (1443, 147932), (1612, 132423), (1924, 110949), (2294, 93054), (2386, 89466), (2418, 88282), (2886, 73966), (3441, 62036), (3579, 59644), (4588, 46527), (4772, 44733), (4836, 44141), (5772, 36983), (6882, 31018), (7158, 29822), (13764, 15509), (14316, 14911)]