212250948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27767}}^1$

素因数の和:27801

約数の個数: 72

約数和(自身を含む): 620448192

約数和(自身を除く): 408197244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 27767, 55534, 83301, 111068, 166602, 194369, 333204, 360971, 388738, 583107, 721942, 777476, 1082913, 1166214, 1360583, 1443884, 2165826, 2332428, 2526797, 2721166, 4081749, 4331652, 5053594, 5442332, 7580391, 8163498, 10107188, 15160782, 16326996, 17687579, 30321564, 35375158, 53062737, 70750316, 106125474, 212250948]

約数ペア:

[(1, 212250948), (2, 106125474), (3, 70750316), (4, 53062737), (6, 35375158), (7, 30321564), (12, 17687579), (13, 16326996), (14, 15160782), (21, 10107188), (26, 8163498), (28, 7580391), (39, 5442332), (42, 5053594), (49, 4331652), (52, 4081749), (78, 2721166), (84, 2526797), (91, 2332428), (98, 2165826), (147, 1443884), (156, 1360583), (182, 1166214), (196, 1082913), (273, 777476), (294, 721942), (364, 583107), (546, 388738), (588, 360971), (637, 333204), (1092, 194369), (1274, 166602), (1911, 111068), (2548, 83301), (3822, 55534), (7644, 27767)]