204882516

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 529742304

約数和(自身を除く): 324859788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 173, 201, 268, 346, 402, 491, 519, 603, 692, 804, 982, 1038, 1206, 1473, 1557, 1964, 2076, 2412, 2946, 3114, 4419, 5892, 6228, 8838, 11591, 17676, 23182, 32897, 34773, 46364, 65794, 69546, 84943, 98691, 104319, 131588, 139092, 169886, 197382, 208638, 254829, 296073, 339772, 394764, 417276, 509658, 592146, 764487, 1019316, 1184292, 1528974, 3057948, 5691181, 11382362, 17073543, 22764724, 34147086, 51220629, 68294172, 102441258, 204882516]

約数ペア:

[(1, 204882516), (2, 102441258), (3, 68294172), (4, 51220629), (6, 34147086), (9, 22764724), (12, 17073543), (18, 11382362), (36, 5691181), (67, 3057948), (134, 1528974), (173, 1184292), (201, 1019316), (268, 764487), (346, 592146), (402, 509658), (491, 417276), (519, 394764), (603, 339772), (692, 296073), (804, 254829), (982, 208638), (1038, 197382), (1206, 169886), (1473, 139092), (1557, 131588), (1964, 104319), (2076, 98691), (2412, 84943), (2946, 69546), (3114, 65794), (4419, 46364), (5892, 34773), (6228, 32897), (8838, 23182), (11591, 17676)]