209433042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127859}}^1$

素因数の和:127887

約数の個数: 48

約数和(自身を含む): 558492480

約数和(自身を除く): 349059438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 127859, 255718, 383577, 767154, 895013, 1150731, 1662167, 1790026, 2301462, 2685039, 3324334, 4986501, 5370078, 8055117, 9973002, 11635169, 14959503, 16110234, 23270338, 29919006, 34905507, 69811014, 104716521, 209433042]

約数ペア:

[(1, 209433042), (2, 104716521), (3, 69811014), (6, 34905507), (7, 29919006), (9, 23270338), (13, 16110234), (14, 14959503), (18, 11635169), (21, 9973002), (26, 8055117), (39, 5370078), (42, 4986501), (63, 3324334), (78, 2685039), (91, 2301462), (117, 1790026), (126, 1662167), (182, 1150731), (234, 895013), (273, 767154), (546, 383577), (819, 255718), (1638, 127859)]